Lighting (F21)

F21            Lighting(2097)

Lighting device and method of lighting device production // 2614135
FIELD: lighting.SUBSTANCE: invention relates to lighting engineering, namely in a lighting device and a method of making the said lighting device. Lighting device (1) comprises first light-emitting element (101) connected optically with light guide (110) having output surface (111) for lighting by the light guide. Besides, the lighting device comprises second light-emitting element (102) intended for direct lighting by means of the lighting device. First light-emitting element (101), light guide (110) and second light-emitting element (102) are enveloped with shell (130). When an input signal comes to the lighting device, light intensity of second light-emitting element (102) is adjusted relative to light intensity of first light-emitting element (101).EFFECT: technical result is higher energy efficiency at use.14 cl, 4 dwg

Vehicle lighting unit // 2613197
FIELD: lighting.SUBSTANCE: invention relates to lighting devices, which are used as vehicle headlights. Lighting unit for vehicle having horizontal axis passing in lengthwise direction through vehicle center, which comprises housing and first and second rows of light sources. Housing is made from transparent material, which has light-emitting surface located between opposite housing first and second sides, as well as rear side opposite to light-emitting surface. Housing comprises first and second rows of internal reflecting surfaces. First sections of internal reflecting surfaces are parabolic and have focal points, and second sections of inner surfaces are made flat. First row of internal reflection surfaces is located along housing first side and has facing inwards second sections of reflecting surfaces, and second row of internal reflection surfaces is located along housing second side and has facing inwards second sections of reflecting surfaces. Light source is located in each inner reflecting surface focal point.EFFECT: enabling possibility to provide light beam required intensity and direction.9 cl, 10 dwg

Led-based lighting device with optical component for mixing light output from plurality of leds // 2613156
FIELD: lighting engineering.SUBSTANCE: invention relates to a LED lighting device, more specifically to a LED lighting device having an optical component for mixing output light radiation from a plurality of LEDs. In this engineering field there is need for a LED lighting device, providing satisfactory mixing output light radiation from a plurality of LEDs, which will minimise chromatic aberration in an output light beam. LED device comprises: a longitudinally extending lighting device axis; a light output opening surrounding said lighting device axis; a plurality of printed circuit boards with LEDs located below said output light openings and surrounding said lighting device axis. Each of said printed-circuit boards with LEDs is substantially parallel to said lighting device axis and has turned from it into inner space LEDs, emitting output light beams having central axes of light beams; and a plurality of reflecting pyramidal structures formed inside relative to said printed-circuit boards with LEDs and arranged radially around said lighting device axis. Each of said pyramidal structures has a vertex closest to said lighting device axis, and a base, furthest from said lighting device axis, said base receives a large portion of said output light radiation from one of said printed-circuit boards with LEDs.EFFECT: minimisation of chromatic aberration in an output light beam.9 cl, 6 dwg
ethod for producing film luminophore based on acrylic polymer // 2612705
FIELD: chemistry.SUBSTANCE: acrylic base is mixed with the isostationate hardener at the ratio of 1:1, from 0.5 to 2 wt % titanium nanodioxide with a grain size up to 50 nm is added. The mixture is maintained within 3-3.5 hours with continuous stirring, luminophore is added in an amount providing the necessary colour coordinates, and stirred for another 30-40 minutes. The luminophore is represented by Y3Al5O12:Ce, Lu3Al5O12:Ce, Gd3Al5O12:Ce. The mixture is then poured onto a polypropylene pad of a desired shape and maintained in air to the polymerization state. The film is separated from the polypropylene base and finally dried in a drying cabinet at 110-120°C.EFFECT: method improvement.4 cl, 1 tbl, 10 dwg, 3 ex

Led module and lamp containing said module // 2612563
FIELD: lighting.SUBSTANCE: invention relates to a light-emitting diode module and, in particular, to a light-emitting diode module with deformable areas near screw holes intended to receive a screw for mounting the LED module onto a radiator. Invention aim is providing a LED module facilitating heat transfer from heat-generating light-emitting diodes to the radiator. LED module comprises at least one light-emitting diode mounted on a flat heat-conducting substrate, herewith the said LED module is configured able to be used together with a thermal interface material (TIM) and a radiator. Flat heat-conducting substrate is made with the possibility of heat removal from the said LED module through the said TIM to the said radiator, the said flat heat-conducting substrate comprises multiple "eyes" of fasteners, herewith each of the said "eyes" of fasteners is configured able to receive a fastener, such as a screw or a rivet, for attachment of the said flat heat-conducting substrate to the said radiator. Flat heat-conducting substrate near each of the said multiple "eyes" of fasteners comprises integrally formed deformable zones.EFFECT: integrally formed deformable zone are connected with the said flat heat-conducting substrate.12 cl, 3 dwg

Optical device for generating light beam // 2612562
FIELD: optics.SUBSTANCE: present invention relates to optical device (229) for generating light beam, wherein optical device has lens (330) with upper section (331), configured to receive light emitted by light source (220), lower section (332) to allow received light come out from lens and multiple side sections (333) extending from top section to lower section. Multiple side sections cover lens and are configured to reflect and refract received light beams. Section (334) of lens in plane perpendicular to central axis (338) extending from top section to lower section has shape of polygon, wherein polygon is oriented in longitudinal direction (335) and in transverse direction (336), which are perpendicular to each other. Besides lens is made so, that received light comes out of lens in form of light beam formed in extended form (5) at preset distance (4) from optical device.EFFECT: disclosed optical device provides compact lens, providing desired elongated distribution of illumination.10 cl, 3 dwg

Optical element, lighting system and luminaire to provide zenith lamp appearance // 2612393
FIELD: lighting engineering.SUBSTANCE: invention relates to lighting engineering. Optical element contains plate (100) and plurality of collimating devices (104). Optical element is intended for installation in front of light source comprising light-emitting surface (106), wherein optical element is made with possibility to obtain zenith lamp appearance. Plate (100) is arranged in parallel to light-emitting surface (106) and made transparent, wherein one of its sides has reflecting surface (102), which is placed in parallel to light-emitting surface (106). Reflecting surface (102) is light-reflecting in specified spectral range for producing blue light radiation. Plurality of collimating devices collimate light portion received from light source, for collimated light beam 112 production in specific direction. Each of collimating devices has one of plate (100) plurality of holes (104).EFFECT: technical result is higher efficiency of illumination.11 cl, 7 dwg

Thermal interface pad material with perforated liner // 2612270
FIELD: heat exchange.SUBSTANCE: invention relates to thermal interface device (206) arranged to provide a thermal coupling interface between heat-generating unit (202) and heat-removing unit (204), comprising liner layer (210), which has opposite first and second surfaces (218, 220), at least first surface being a slide surface, and which is provided with multiple perforations (212); and thermal connection layer (208), which is engaged with liner layer at second surface (220) thereof, and which is one of elastically and inelastically deformable. Thermal interface device has an idle state where perforations are open, and an active state where perforations are filled with a part of thermal connection layer. Thermal connection layer is arranged to be deformed by thermal interface device being subjected to a compression force exceeding a deformation threshold, and thereby to fill perforations.EFFECT: broader functional capabilities.11 cl, 8 dwg

Device for clamping softbox // 2611300
FIELD: physics.SUBSTANCE: device is proposed for clamping the softbox with the fixing section of the lamp cap of the external flash lamp. It comprises a casing. The casing has a fastening part, a clamping part and a hole for the light passage. The hole for the light passage has a columnar shape. Herewith, the columnar-shaped hole for the light passage has a structure of clamping the flash lamp cap. Herewith, the structure of clamping the flash lamp cap comprises a stationary base plate and a pressing plate located opposite the stationary base plate. The position of the pressing plate is adjustable relative to the position of the stationary base plate, and the hole for the light passage has a shape corresponding to the shape of the flash lamp cap. Herewith, the hole is formed so that the center of the external flash lamp cap is always located on the centerline of the hole for the light passage, and the fastening part is located in the lower part of the casing made in the form of a swivel.EFFECT: increasing reliability of fixation.7 cl, 2 dwg

Light-disguise headlamp // 2610758
FIELD: transportation.SUBSTANCE: invention relates to lighting devices designed for vehicles. Light-disguise headlamp comprises a housing, a light source and at least two thin plates. The housing has an inner cavity, which is a light source, and a straight channel, which connects the inner cavity of the housing to the external environment. Thin plates are fixed in the housing perpendicular to the channel walls, parallel to each other and at some distance from each other. Each thin plate has a through slot, the upper and lower walls of which are parallel to each other. The upper wall of through slots are located in the same surface and the bottom walls of through slots and are located in one surface. The light source is in the form of at least two LEDs, fixed in the inner cavity of the housing by a straight line so that the optical axes of the LEDs are parallel to each other. Each thin plate has only one through-slot, wherein the through grooves have all the same size, and the plane of symmetry of through slots lie in one surface, passing through the optical axis of the LEDs.EFFECT: invention provides an increase in blackouts and increase in the range of illumination of the headlamp area.2 cl, 4 dwg
ethod of simulating openable window in confined space // 2610404
FIELD: construction.SUBSTANCE: method for simulating an openable window in the confined space comprises using familiar parts of the natural openable window, wherein the opening window with the framing and the metal sill with stationary parts of the locking fittings is placed in the dead niche of the main wall, decorated as the window aperture by gluing photo wallpaper with the image of an open window to the widest part of the niche and painting narrow fixed parts of the dead niche with the white paint for giving them the image of the window aperture slopes, and movable sashes with existing fittings and unlocking rotary handles frame the video panels demonstrating the dynamic pictures of the external open space, broadcasted by an external computer electrically connected with the panels by a hidden cable channel.EFFECT: organization of open space perception in the confined space and weakening the influence of the unhealthy premises syndrome, up to the possibility of converting the confined space into the living room.
Led luminaire // 2610402
FIELD: lighting.SUBSTANCE: LED luminaire is proposed. It contains the first casing and the second casing performed of a heat-conducting material in a manner of hollow profiles with open butt ends, an end connector, and two end plugs performed of a heat-insulating material and having air vent holes, the third casing performed of a heat-conducting material, as well as a hermetical power supply source, at least one mounting hardware, and at least one optical block with LEDs connected to the outer surface of the bottom part of the first casing with provision of a heat contact and performed to be hermetical. Moreover, the first case and the second case are interconnected from their butt ends via the end connector. Whereupon, two other butt ends of the first casing and the second casing are closed with the front and rear end plugs. Moreover, the second casing has open bottom part, which is closed by the third casing and the hermetical power supply source is electrically and hermetically connected to the optical blocks with LEDs and mounted to the third casing with provision of a heat contact. Whereupon, the power supply source is located inside the second casing and the mounting mean is connected to the first and second casings and performed with the possibility to mount the LED luminaire to the outer component. Moreover, the air vent holes of the end plugs are connected with the inner spaces of the first and second casings and performed with the possibility for convection air currents to allow through them. Whereupon, the walls of the first casing form the first air duct, and the walls of the second and third casings form the second air duct, moreover, the first and second air ducts are interconnected via air vent holes of the end connector and performed with the possibility for convection air currents to allow through them for cooling of the first, second, and third casings, as well as the power supply source. Whereupon, the third casing is connected to the rear end plug and end connector via detachable connections performed with the possibility of disconnection of the third casing for the purpose of power supply source replacement.EFFECT: improvement of a design.27 cl, 1 dwg
Portable lamp // 2609568
FIELD: lighting.SUBSTANCE: invention relates to lighting engineering and can be used for production of portable lamps. Lamp comprises a housing and a gripping handle, arranged on housing of lamp. In housing of lamp there are light outlet holes, each corresponding to at least one light source, and a system of lenses for focusing light, located inside housing. System of lenses has two lenses, corresponding to each of holes for outlet of light, wherein said lenses are arranged on holder, at different distances relative to corresponding light source. Corresponding light source is at least one light-emitting diode.EFFECT: technical result is facilitating sight and working lighting.13 cl, 2 dwg
Explosion-proof lamp // 2608954
FIELD: lighting.SUBSTANCE: invention relates to lighting engineering. Explosion-proof lamp has a light-emitting diodes, which are connected with ballast for power supply. Between at least a group of light-emitting diodes and ballast there is a non-contact energy transfer device.EFFECT: technical result is simplification and improvement of protection of device.12 cl, 4 dwg

Light-emitting panel with transparent cellular support panel // 2608805
FIELD: electrical engineering.SUBSTANCE: invention relates to light-emitting panel (1), comprising first panel sheet (11), first panel sheet is optically transparent, second panel sheet (12) and a cellular support panel (10), between first panel sheet and second panel sheet. Cellular supporting panel comprises optically transparent cellular walls (13), forming a plurality of tubular channels (14), extending from first panel sheet in direction of second panel sheet. Light-emitting panel (1) additionally comprises a two-dimensional array of light sources (15, 16, 24, 27), having a plurality of light sources (18a-b; 19a-b), each arranged to emit light in at least one of tubular channels of cellular support panel.EFFECT: various embodiments of present invention provide an economically efficient light-emitting panel with useful light-emitting and mechanical properties.14 cl, 7 dwg

Light projector and vision system for distance determination // 2608690
FIELD: optics.SUBSTANCE: light projector comprises a structure of multilayer optical elements forming a set, comprising a group of at least one optical element, which provides a plurality of light patterns, and an array of microlenses. Array of microlens receives a plurality of different light patterns and focuses each light pattern of plurality of different light patterns at different corresponding focal distances. Light patterns are spatially repeating segments of patterns, which have different pitches for each light pattern. Relationship between pitch of array of microlenses and pitch of corresponding light pattern determines corresponding focal distance.EFFECT: device provides higher functionality, simplified design.16 cl, 17 dwg

Electric lamp with pin protective device // 2608578
FIELD: lighting.SUBSTANCE: invention relates to lighting engineering, namely, to pin protective devices for electric lamps. Electric lamp (3) comprises a lighting module, pin (31) containing an electric contact for power supply of the lighting module, as well as insulating bushing (32) enveloping the pin and intended for movement along the pin between the enveloping and the non-enveloping positions. Insulating bushing (32) envelopes the pin electric contact in the enveloping position and can be displaced under the action of a shifting mens to the non-enveloping position, where the bushing does not envelope at least a section of the said pin electric contact. Lamp is equipped with activating element (34) installed with the possibility of adjustment between the transportation position, where activating element (34) disconnects the pin and the lighting module, and the working position, where activating element (34) provides the possibility of moving insulating bushing (32) between the enveloping and the non-enveloping positions.EFFECT: technical result is higher reliability of connecting the lamp and simplification of manufacture of the protective device.12 cl, 8 dwg

Lighting device with printed circuit board holder // 2608566
FIELD: lighting.SUBSTANCE: invention relates to lighting engineering. Lighting device comprises light source (3), printed circuit board (7), made with possibility to control light source (3), printed circuit board frame (10), having rib (11), slot (12), continued in rib (11), and electro insulating foil (33). Printed circuit board edge (8) is installed in slot (12) so, that printed circuit board (7) is in thermal contact with printed circuit board frame (10), wherein foil (33) and edge (11) together surround printed-circuit board (7), thus providing for heat transfer from printed circuit board to printed circuit board frame.EFFECT: technical result is improved thermal characteristic.10 cl, 9 dwg

Wired lighting module with three-dimensional topography // 2608565
FIELD: lighting engineering.SUBSTANCE: invention relates to lighting engineering. Mesh lighting module (13, 23) comprises: plurality of electrically conducting wires (15a-b) determining mesh with units (16a-c); plurality of solid-state light sources (17a-c), each of which is arranged in one of corresponding units and connected with two electrically conducting wires of plurality of electrically conducting wires. Electrically conducting wires (15a-b) are laid so that mesh lighting module (13, 23) has three-dimensional topography.EFFECT: higher mechanical strength of lighting module.11 cl, 7 dwg

End cap for tubular light source // 2608560
FIELD: lighting.SUBSTANCE: invention relates to lighting engineering. End cap (104) for a tubular light source (102) comprising: first housing portion (202), two connector pins (208) at least partly arranged outside of first housing portion (202) and adapted to fit in socket (108), and a switch assembly comprising a switch element, wherein switch assembly is adapted to form a conductive path between socket (108) and tubular light source (102) through a depression of switch element in combination with a relative rotational motion of first housing portion (202) in relation to tubular light source (102) as tubular light source (102) is mounted in fixture (106).EFFECT: high safety during installation by improving safety mechanism.13 cl, 10 dwg

Local lighting device // 2608541
FIELD: lighting.SUBSTANCE: invention relates to lighting engineering. Device (14, 22) includes tubular reflector, having reflecting inner surface (16), which contains first section (15a), having input aperture (17a) and output aperture (17b), larger than said input aperture, and second section (15b) having input aperture (18a) and output aperture (18b), substantially, identical in size, second section (15b) input aperture (18a) is located next to said first section (15a) output aperture (17b); light sources array (1), containing plurality of light sources (2), arranged to emit light into said tubular reflector first section (15a) through said first section (15a) input aperture (17a). Optical focusing element (21) is located between first section (15a) output aperture (17b) and output aperture (18b) of said tubular reflector second section. Said first and second sections, light sources array and optical focusing element are arranged with possibility to form uniformly mixed colors collimated light beam, output through second section (15b) output aperture (18b). Optical axis (19) extends from light sources array (1) to second section (15b) output aperture (18b), wherein first section (15a) has convex shape, visible from optical axis (19).EFFECT: technical result is enabling possibility of colour mixing in wide operating range, including implementation of out of focus scaling parameters setting, frequently used to produce spots with soft edges.13 cl, 6 dwg
ethod for manufacturing led lamp and light-emitting diode lamp // 2608168
FIELD: lighting engineering.SUBSTANCE: invention relates to lighting engineering, namely, to light-emitting diode lamps used for industrial, street, household and architectural and design lighting. Method for cutting sheet metal is used to make base (1) of the radiator and segments (2), in end parts of segments (2) convection holes (12) are made and segments (2) are bent at an angle. Ready segments (2) and bushings (5) are welded to the surface of base (1). By means of bushings (5) installed and fixed is power supply source (4). LED modules are made by surface mounting of LEDs and connectors onto a printed-circuit board, which is tightly fixed on the base of the radiator. Frame (3) is made of a sheet metal, frame (3) is bent along the whole length. Along the perimeter of the main part of frame (3) holes are made, pressed therein by connection with interference are fit fasteners, by means of which connected is base (1) with the light module, a protective glass and frame (3), and to ledges of the frame end parts bracket (6) is fixed. Lateral sides of bracket (6) are provided with radial slots (13), which by means of fixing screw (14) set a required orientation of the lamp with respect to the mounting surface. Design of the lamp in the form of plate-base (1) made of sheet metal, onto the outer surface of which parallel to each other vertically oriented segments (2) are arranged made in the form of thin-wall plates equipped with convection holes (12), and interconnection of the whole structure by frame (3) reduces metal consumption of the lamp in comparison with cast or extrusion bodies and improves heat removal due to its design and low thermal resistance of the used thin-wall materials.EFFECT: simplified production, reduced metal consumption, as well as improved heat removal conditions.20 cl, 5 dwg

Lighting fixture with light plate // 2608079
FIELD: lighting.SUBSTANCE: invention relates to lighting engineering. Lighting fixture is made with possibility of opposite flat surfaces horizontal orientation installation and has rectangular light guide, having four edges and opposite flat surfaces. Light-emitting module directs light at least to only one of side edges. Each of said flat surfaces emits light, wherein larger amount of said light is emitted selectively upwards or downwards. One of flat surfaces can be equipped with mirror reflecting surface, directing light to output through opposite flat surface.EFFECT: technical result is enhanced equipment range.19 cl, 4 dwg

Led strip // 2608073
FIELD: lighting engineering.SUBSTANCE: invention relates to lighting engineering, particularly to production of light-emitting diode strip comprising LED chip, integrated resistor, magnet, strip encapsulation clamp and power supply source. LED strip is characterized by that it has elongated shape. At that, mounting bracket (k) for built-in resistor and light-emitting diode chip is located between connecting bracket metal strips (c) and (d). At that, upper metal strip (a) is connected with metal strip (b), and lower metal strip (c) is connected with metal strip (d). At that, all or part of connecting clamps are made from magnetic metallic material, and metal strips (b) and (c) are bent inwards and are located at angle of 90° relative to said mounting bracket (k). At that, from right and left sides of built-in resistor and light-emitting diode chip mounting bracket (k) recesses lines (e) and (f) are separately located, and rectangular metal blocks (g) and (h) are separately installed outside of recesses lines (e) and (f). At that, rectangular metal blocks (g) and (h) are bent inwards and located at angle of 90° degrees relative to said mounting bracket (k) along recesses lines so as to form light-emitting diode encapsulating bowl. Built-in resistor is located on bracket in said light-emitting diode encapsulating bowl and connected in series to LED chip with help of metal wire. At that, said light-emitting diode encapsulating bowl is sealed by cured epoxy resin, and said rectangular metal blocks (g) and (h) are provided with gaps. Magnet is attached to one end of wire, which other end is attached to power supply source so, that magnet retained on bracket by magnetic attraction, provides supply of electricity.EFFECT: disclosed is LED strip manufacturing method.6 cl, 5 dwg

Light-emitting diode lamp with optical element // 2607696
FIELD: lighting.SUBSTANCE: invention relates to lighting engineering and can be used as light-emitting diode light source for outdoor, industrial, household and architectural and design lighting. Light-emitting diode lamp (LEDL) with optical element has base, transparent optical element, which generates light flux, light-emitting diode module and power supply source. Used base is reflector, on which transparent optical element is fixed, on upper surface containing mutually parallel straight line notches. Light-emitting diode module (LEDM) is attached to one of transparent optical element end sides. LEDL is equipped with additional LEDM, attached to one of transparent optical element lateral sides so, that its light flux is directed in parallel to lines of transparent optical element notches, wherein transparent optical element notches are made so, that angle between lines of notches and light fluxes directions is 90°. LEDL can be equipped with additional LEDM, attached to each of transparent optical element lateral sides so, that their light fluxes are directed in parallel to lines of transparent optical element notches. LEDL can be equipped with dissipating cover rigidly attached to base – reflector, in cross-section having U-shaped profile. LEDM can be made in form of printed circuit board with n ≥ 1 LEDs, wherein transparent optical element height exceeds light-emitting diodes on LEDM width by value of ± 10 %. Free from LEDM transparent optical element end sides can be coated with light-reflecting paint layer, wherein transparent optical element width a is in range of 100 mm ≤ a ≤ 550 mm, and ratio of distance s between notches to transparent optical element width a is s/a = (0.01 x 0.1) mm. LEDL can contain one or more additional transparent optical elements with mutually parallel notches and LEDM, attached to optical element end or to end and lateral sides, wherein transparent optical element notches are made so, that angle between lines of notches and light flux directions of, at least, one LEDM is 90°.EFFECT: technical result is providing uniform illumination, reduction of labor input and weight and dimensions, increasing degree of dust and moisture protection.12 cl, 5 dwg

Full spectrum led illuminator // 2607645
FIELD: lighting.SUBSTANCE: invention relates to lighting engineering. Device for outputting light to a light guide to illuminate an imaged object comprises a plurality of solid-state light-emitting sources, each independently supplied with energy, independently controlled and emits light at wavelength, different from wavelengths emitted by other light-emitting sources. Device also includes a heat sink configured for thermal coupling of plurality of solid-state light-emitting sources and conduction of heat formed by plurality of solid-state light-emitting sources, optical elements intended for collection, collimation and combination of radiation from plurality of solid-state light-emitting sources into a combined light beam, intended for optical coupling with light guide.EFFECT: higher illumination brightness with full spectrum of visible radiation.4 cl, 4 dwg

Lighting fixture // 2607531
FIELD: electricity.SUBSTANCE: lighting fixture (100) contains at least one light source (121) intended for light generation, an electric insulating heat-removing element (111), an electric conducting layer (120), a mechanical fastener (130). The light sources are located in contact with the electric conducting layer. The electric conducting layer is secured to the heat conducting element using the mechanical fastener. Wherein the electric conducting layer is arranged along the bend axis around the said heat-removing element.EFFECT: creation of the reliable heat connection of the stratum and heat-removing element due to the resilient force of the fixing mechanical fastener.15 cl, 13 dwg
Light-emitting diode lamp // 2607174
FIELD: lighting.SUBSTANCE: present invention comprises: lamp unit (100) configured able to emit light; lamp housing unit (200) made with the possibility of placing lamp unit (100) inside lamp housing unit (200) with an open front side; front cover unit (300) fixed at the front of lamp housing unit (200) and made with a hollow inner part; and glass (400) fixed at the front of lamp housing unit (200) by front cover unit (300) and made with the possibility of transmitting light of lamp unit (100). Lamp housing unit (200) comprises mounting grooves (216) formed on the outer peripheral surface of the rear and the front ends of housing element (210) on the open front side of lamp housing unit (200) and inner support clamping elements (217) protruding towards the inner space of lamp housing unit (200). Inner support clamping elements (217) are configured able to support glass (400) by direct contact only with the inner side of glass (400). Front cover unit (300) contains cover clamping elements (310) made able to cover the rear and the front ends of housing element (210) on the open side of lamp housing unit (200), projections (320) detachably secured in appropriate mounting grooves (216) of lamp housing unit (200) and formed on the inner peripheral surface of cover clamping element (310), as well as outer support clamping elements (330). Outer clamping elements (330) are configured able to support glass (400) by direct contact with inner and end sides of glass (400).EFFECT: invention relates to a light-emitting diode lamp made with the possibility of accommodating and securing the lens in the reflector without contact with the outer surface of the lens to scatter light of the light-emitting diode.9 cl, 8 dwg
Vehicle part coating including methacrylic resin // 2607091
FIELD: transport.SUBSTANCE: invention relates to vehicle part cover. Vehicle part cover comprises methacrylic resin (I), having weight-average molecular weight, measured by gel-chromatography (GPC) method, equal to from 70,000 to 230,000, residual monomers content from 0.1 % to 1 % by weight, and weight loss percentage during holding for 30 minutes at approximately 270 °C is equal to 1.2 % or less. Methacrylic resin (I) contains: 50–97 % by weight of link based on methacrylate monomer (A); 3–30 % by weight of structural link (B), having annular structure in main chain and representing, at least one link selected from group, consisting of structural link based on maleimide, structural link based on glutaric anhydride, structural link based on glutarimide and structural link based on lactone ring; and 0–20 % by weight of link based on another vinyl monomer (C), which is copolymerizing with methacrylate monomer.EFFECT: technical result is high thermal stability, transparency, heat and moisture resistance, article thermal stability, manufacturability when processing by moulding.17 cl, 5 tbl, 32 ex

Lighting element, lighting system and luminaire providing skylight appearance // 2606969
FIELD: lighting engineering.SUBSTANCE: invention relates to lighting engineering. Lighting element (100,200,300,402,514,610,708) is intended for obtaining a skylight appearance and comprises light transmitting channel (711) having wall (702) which reflects light in a predetermined spectral range, for producing blue light, means (104,308,404,506,706) of emitting white light, which is located in light transmitting channel (711), and Fresnel lens (102, 502, 552) configured to receive light from (104,200,300,402,514,610,708) white light radiation means. Combination of means (104,308,404,506,706) of emitting white light and light-transmitting channel (711) is capable of producing a partially collimated beam of white light and scattered blue light to Fresnel lens (102,502,552).EFFECT: technical result is wider range of equipment.11 cl, 9 dwg

Light emitting diode lighting device with improved light distribution // 2606950
FIELD: lighting.SUBSTANCE: invention relates to lighting engineering. Lighting device or LED lamp (10) comprises first and second LED assemblies (30, 32). Each light-emitting diode assembly (30, 32) contains at least one light-emitting diode element (34a, 34b, 34c, 36a, 36b, 36c) with LED chip (40) and holder (38) with a flat surface to support LED chip (40). Light-emitting diode chip (40) emits light with the main optical direction. First and second LED assemblies (30, 32) are arranged relative to each other so, that at least first light-emitting diode element (34a) from first light-emitting diode assembly (30) and second light-emitting diode element (36a) from second light-emitting diode assembly (32) enter into turning angle (γ) between their appropriate flat surfaces relative to rotation axis (A), to include a light angle between the first and the second main optical directions. Rotation axis (A) is parallel to the plane of the flat surface of at least one light-emitting diode element (36a). First and second LED assemblies (30, 32) are shifted relative to each other in parallel to the above said rotation axis (A).EFFECT: technical result is improved distribution and reduced dimensions.4 cl, 17 dwg

Illumination device, luminaire and lighting system // 2606946
FIELD: lighting.SUBSTANCE: invention relates to lighting engineering. Illumination device comprises housing (5) with plurality of compartments (3), each compartment comprising respective light emission window (15), light source (11), and stack of crossed prismatic sheets (10). Light issued by light source (11)during operation propagates through prismatic sheets and subsequently through light emission window. Orientation of stack of sheets (10) is different for each compartment, thus causing each compartment to issue a different beam of light. Light source (10) of each compartment is separately switchable, thus enabling easy setting of type of beam issued form illumination device. Optionally diffuser (17, 23) is provided at one side or at both sides of stack of prismatic sheets.EFFECT: high contrast, brightness and uniformity of illumination.14 cl, 10 dwg

Flower holder with decorative illumination // 2606575
FIELD: services.SUBSTANCE: invention relates to bouquet holders and is intended for transportation of living flowers in a bouquet and preserve them fresh. Flower holder with decorative illumination includes handle (10), removable frame (20), filler (30) located in frame (20). Holder additionally comprises light guides (40) located in frame (20) together with filler (30), and installed in handle (10), holding frame (20), lighting device (50). Lighting device (50) includes a power supply unit, control unit (52) and light source. Light guides (40) are fixed in frame (20) and/or filler (30) and are optically connected to lighting device (50), wherein lighting device (50) is hermetically separated from filler (30).EFFECT: broader operational capabilities of device during use at night time.3 cl, 6 dwg

Led lamp with mixing optics // 2606506
FIELD: lighting engineering.SUBSTANCE: invention relates to lighting engineering. Light-emitting diode lamp has lower reflecting surface, (112, 212, 312, 412, 512, 612a/b, 712), a plurality of light-emitting diodes, (140, 240, 340, 440, 540, 640a/b, 740), a blocking reflecting surface (120, 220, 320, 420, 520, 620, 720), arranged above said light-emitting diodes (140, 240, 340, 440, 540, 640a/b, 740), a transmitting diffuser (30, 130, 230, 330, 430, 530, 630a/b, 730a/b), extending above blocking reflecting surface (120, 220, 320, 420, 520, 620, 720), through which LED light (140, 240, 340, 440, 540, 640a/b, 740), reflected inside, comes out of LED lamp. Said blocking reflecting surface (120, 220, 320, 420, 520, 620, 720) is located between lower reflecting surface (112, 212, 312, 412, 512, 612a/b, 712) and transmitting diffuser (30, 130, 230, 330, 430, 530, 630a/b, 730a/b).EFFECT: high quality of mixing output colour.15 cl, 12 dwg

Integral troffer motion detector // 2606384
FIELD: lighting.SUBSTANCE: invention relates to lighting engineering. Recessed detector includes sensor system (20) and at least one recessed luminaire (30), with housing (32). Sensor system housing (22) is externally connected with housing (32) and includes elongated adjustable element (50), protruding from it. First end (50a) of elongated adjustable element (50) is connected to housing (22). Second end (50b) of elongated adjustable element (50) includes one or more sensors (52) and is repositionable relative to housing (22) of sensor system, thereby providing, possibility of arrangement of said one or more sensors (52) in multiple positions at a distance from housing (22) of sensor system. Device also comprises detachable means (60) for protection of sensor.EFFECT: simplified assembly.20 cl, 13 dwg
Lighting device // 2606239
FIELD: lighting.SUBSTANCE: invention relates to a lighting device for lighting part of a room, in particular, a complex of slot machines, with a viewing panel of at least partially transparent material, through which light can flow, as well as to a panel retaining device comprising retainers to retain viewing panels and fixing devices for installation of the viewing panel on the ceiling and on the wall. Retaining device comprises at least three interconnected retaining brackets shaped as a star and holding at least two parts of the viewing panel with the viewing panel parts inner walls. Inner walls of the viewing panel parts border with each other so that the said parts of the viewing panel form, in fact, a continuous surface of the viewing panel. Parts of the viewing panel have free outer walls, which are not held by the retaining brackets and which together form an external contour of the viewing panel.EFFECT: technical result is wider range of equipment for lighting a room with illumination of a certain section.15 cl, 5 dwg

Lamp with protection against theft // 2606047
FIELD: lighting.SUBSTANCE: invention relates to lighting, more specifically to lamp with protection against theft. Lamp (100) includes lamp housing (110), having spring element (140), and lamp base and including ratchet wheel (130) and outer surface, made with possibility of mechanical engagement with lamp socket, wherein spring element (140) is made with possibility of mechanical engagement with ratchet wheel (130), to enable lamp housing and lamp base rotate only in one direction relative to each other, wherein bolt (170) in spring element (140) is adjustable so, that to inhibit elongated structure (180) in spring element (140), which is engaged with ratchet mechanism.EFFECT: disclosed is a lamp with protection against theft.5 cl, 3 dwg

Circuit board assembly // 2605757
FIELD: lighting.SUBSTANCE: invention relates to a circuit board in field of lighting. Circuit board has a dielectric layer (140A/B, 240A/B, 340, 440, 340B, 440B) on top and/or bottom thereof. Circuit board also has core layer (110, 210, 310, 410) and at least one conductive layer (130A/B, 132A/B, 230A/B, 232A/B, 330, 430), positioned on a first side of core layer (110, 210, 310, 410). Outer dielectric layer (140A/B, 240A/B, 340, 440, 340B, 440B) is provided atop an outermost of at least one conductive layer (130A/B, 132A/B, 230A/B, 232A/B, 330, 430). Dielectric layer (140A/B, 240A/B, 340, 440, 340B, 440B) includes a plurality of openings (334A, 336A, 445A) that provide access to at least one of connection pads and through holes, that are in electrical contact with one or more of conductive layers (130A/B, 132A/B, 230A/B, 232A/B, 330, 430).EFFECT: technical result is creation of fire-resistant and/or shock resistant circuit boards in field of lighting, to solve problem of safety and/or to comply with safety standards, related to lighting fixtures.15 cl, 6 dwg

Luminaire // 2605690
FIELD: lighting.SUBSTANCE: invention relates to lighting engineering and can be used in luminaires that enable use of more sparsely distributed light sources. Luminaire comprises planar top and bottom light guide layers (10, 11) that are optically coupled together by at least one optical coupler (12a, 12b), which allows passage of light from top light guide layer (10) to bottom light guide layer (11). At least one optical coupler is an edge coupler for coupling adjacent edges of top and bottom light guide layers. Luminaire has scattering element (14), to create light radiation from emitting surface of bottom light guide layer (11). Upper light guide layer (10) comprises first (16a) and second (16b) light sources in cavity (17), which turned from each other and are arranged to emit light to corresponding one of lateral sides of cavity in opposite directions, parallel to longitudinal axis, so that light passes along longitudinal axis of top light guide layer (10).EFFECT: high uniformity of illumination brightness and good colour mixing.12 cl, 20 dwg

Illuminated stripe and illuminated stripe system // 2605452
FIELD: lighting.SUBSTANCE: invention relates to lighting engineering. Illuminated stripe, which comprises light-emitting light sources (108), means for conducting current to light sources (108) and casing part (106), wherein light sources (108) and/or means for conducting current to light sources (108) are at least in part surrounded with casing part (106). At least a part of casing part (106) comprises first substance (204), and at least a part of casing part (106) comprises second substance(202). Casing part (106) is made by continuous manufacturing process. First substance (204) is a heat-transfer agent, which transmits heat from light sources and/or other components. Second substance (202) is a light accumulating substance which emits light for at least a certain time after termination of light sources. Light sources (108) are arranged in connection with glowing stripe (100) so that at least part of light emitted by light sources (108), is aimed at casing part (106).EFFECT: technical result is a wider scope of equipment.21 cl, 5 dwg

Control device, illumination control system and method // 2605237
FIELD: lighting.SUBSTANCE: group of inventions relates to control systems field, specifically to system of interconnected controlled light sources, and can be used for establishing lighting of warehouses, rooms and open spaces. In control device, lighting system and lighting system controlling method lighting system represents software-hardware system, containing, at least, one control device, at least, two terminal devices functionally related to it, with light sources connected to them, containing routers, made with possibility to include information sources to generate control signals into illumination system, and control device enables control over lighting system in compliance with loaded illumination system operation plan and generating recommendations to user in order to reduce power consumption. At that, method of lighting system controlling provides loading or generation of lighting system operation plans, and illumination level adjustment is carried out by changing number of switched on light sources, besides, smooth mode switching is carried out by serial switching on of required number of light sources with controlled switching on delay time.EFFECT: technical result is creation of lighting system, as well as such system controlling device and method, providing possibility of territories or facilities long-term illumination plans setting, and their execution in absence of terminal devices communication with control device, as well as gathering of statistical information and system rearrangement for varying tasks, wherein all terminal devices feature identical device with simple control of light sources by means of switching on/switching off.27 cl, 1 dwg

odified led module outside sealed glass tube // 2604832
FIELD: lighting.SUBSTANCE: invention relates to lighting engineering. Lighting device includes light generating module (102), which contains light-emitting diode element (105) having at least one light-emitting diode (103), and light-converting module (104). Light generating module (102) has part of base, containing heat conducting material, thermally connected with light-emitting diode (103), and shell attached to light converting module (104), which forms space, and to part of base, extending beyond light-converting module (104), wherein in base section control electronics is arranged. Light-converting module is separated from light-generating module (103) and has separate sealed solid housing (110) covering cavity (130), and organic phosphorus element (112) located inside cavity. Sealed cavity (130) is equipped with controlled oxygen-free atmosphere, protecting organic phosphorus element against destruction. Light emitted by light-emitting module light-emitting diode element, comes out through light-converting module and thus transformed by organic phosphorus element.EFFECT: technical result is higher brightness.10 cl, 9 dwg

Led lighting device with lower heat dissipating structure // 2604660
FIELD: lighting.SUBSTANCE: invention relates to lighting engineering, specifically to a lighting-emitting diode device with a heat dissipator. LED device (10) includes base element (12) for electrical contacting and mechanical mounting and LED arrangement (20) with at least one LED element (70). LED arrangement (20) is spaced from base element (12) along a longitudinal axis L. In order to achieve technical result, lower heat dissipating structure (24) is arranged between base element (12) and LED arrangement (20). Lower heat dissipating structure (24) comprises a plurality of planar heat dissipation elements (26) made out of a heat conducting material, shaped to have at a first longitudinal position along longitudinal axis L a first extension in cross-section, and at a second longitudinal position a second extension in cross-section. First longitudinal position is arranged closer to LED arrangement than second longitudinal position, and first extension is smaller than second extension in order to minimise obstruction of light emitted from LED arrangement (20).EFFECT: providing effective heat dissipation and preferable distribution of light intensity.8 cl, 21 dwg

Lighting led-device with upper heat dissipation structure // 2604647
FIELD: lighting.SUBSTANCE: invention relates to lighting engineering and is intended for a lighting device or a LED lamp. To achieve the specified technical result the upper heat dissipating structure is arranged near LED-assembly (20) with at least one element of heat dissipation made from a heat-conducting material. Upper structure (60) dissipating heat is arranged near LED-assembly (20), has at least one element (62) of heat dissipation from a heat-conducting material and is formed so that it includes at least first end (64a) and second end (64b) located at a distance from first end (64a) along transverse axis T. Transverse axle T, in fact, is perpendicular to longitudinal axis L. Herewith LED-assembly (20) is arranged between first and second ends (64a), (64b).EFFECT: technical result is providing effective heat dissipation and higher efficiency of light intensity distribution.15 cl, 20 dwg

Cooling system and light-emitting diode lamp, including such system // 2604590
FIELD: lighting engineering.SUBSTANCE: invention relates to LED light fixture cooling systems. LED lamp contains at least, cooling system and a certain number of light-emitting diodes, wherein said lamp includes completely closed valves with fire-resistant jacket, which is ex-d type shell and in which housing radiator is placed as part of said cooling system, wherein cooling system also includes air circulation providing means with electric drive, which is placed inside fire-resistant jacket and contains at least, cooling fan, wherein this cooling fan is separated from motor fan, and motor fan is arranged inside said ex-d type shell.EFFECT: using such cooling system it is possible to compensate for light flux reduction with minimum additional costs or minimum additional weight or size of the lamp, wherein LED lamp simultaneously can be used in hazardous areas in wide temperature range.16 cl, 7 dwg

Led light source with remote luminophor // 2604059
FIELD: lighting.SUBSTANCE: invention relates to lighting engineering and can be used for simplifying structures, increasing output of radiation and improvement of light source radiation spectrum based on light-emitting diodes. Technical result is achieved by fact that LED light source with remote luminophor contains bulb from optically transparent material with refraction index of more than one and less than square of luminophor refraction index, into inner surface of which luminophor is embedded. Light-emitting diodes are installed inside bulb. Bulb surface from organic material has shape, calculated by LEDs radiation indicatrix and providing uniform LEDs illumination at all bulb surface points. Luminophor is incorporated into bulb inner surface at depth, equal to optimum luminophor layer thickness, which provides effective radiation conversion.EFFECT: technical result consists in improvement of light source efficiency and providing uniform illumination of LED light source bulb due to luminophor layer placing into bulb inner surface and selection of special surface shape.1 cl, 5 dwg

Optical element for obtaining a daylight appearance, a lighting system and a luminaire // 2604011
FIELD: optics.SUBSTANCE: invention relates to optical elements which are used to create a daylight appearance. Optical element for use in front of a light source for obtaining a skylight appearance, a lighting system and a luminaire are suggested. Optical element has a light transmitting cell, which comprises a light transmitting channel, a light input window, a light exit window and a wall. Light transmitting channel collimates a part of light emitted by the light source. Light input window is located on a first side of the light transmitting channel for receiving light from the light source. Light exit window emits light with the skylight appearance. At least, a part of the light exit window is arranged at a second side of the light transmitting channel opposite to the first side. Wall is located between and the part of the light exit window. Wall encloses the light transmitting channel.EFFECT: at least a part of the wall is reflective and/or transmissive in a predefined spectral range for obtaining a blue light emission at relatively large light emission angles with respect to a normal to the part of the light exit window.15 cl, 11 dwg

Candle // 2603881
FIELD: electrical engineering.SUBSTANCE: invention relates to electrical engineering and can be used for carrying out festive events, at which festive cakes are used. Candle comprises structural element (1), responding to air flow, control unit (2), power supply unit and emission unit (4). Control unit (2) is connected with structural element (1), responding to air flow, and is connected to power supply unit and emission unit (4). Candle further comprises transceiver (5), which is connected to control unit (2), power supply unit and is linked by an address wireless communication channel with an external control unit.EFFECT: automation of technology of forming spatial-time colour compositions when using candles, made on basis of controlled multi-colour radiation elements.1 cl, 3 dwg
ethod of making candles // 2602600
FIELD: lighting.SUBSTANCE: invention relates to light sources production. Method of candle making provides impregnation of combustible fibrous woven/knitted material with fatty substance melt, its folding into cylindrical shaped roll-fold, hardening. Roll surface can be additionally coated with (by dipping into melt) fatty substance layer with thickness of 1-3 mm, for example, painted.EFFECT: invention simplifies manufacturing of candles.1 cl, 2 ex

Combined block lamp for armored vehicles and enhanced security vehicles // 2602597
FIELD: lighting.SUBSTANCE: invention relates to lighting engineering, namely to lighting and light signalling of armored vehicles, and is intended for use in military vehicles. Device comprises housing with a built-in blackout shield and reflecting and refracting optics. Inside housing-radiator electro-optical module is arranged to be connected to the supply network and having a light LED source of IR radiation, as well as LED light sources for formation of near and far lights, blackout lights, daytime running lights, marker lights, lights of turn indicators. Circuit of each light includes a protection circuit of reverse polarity and supply voltage limiter. LED light and infrared radiation sources (LEDs) consist of many-colored light-emitting diode chips, grouped into four LED matrices, installed in the focus of optical elements -colorless lenses and parabolic reflector -corresponding optical windows of housing-radiator, forming left, main, right window and blackout slit. LED chips of LED matrix of left window have corresponding colors to form marker lights, lights of turn indicator, blackout lights. LED chips of LED matrix of main window have color to form near and far lights and daytime running lights. LED chips of LED matrix of right window have colors to form blackout lights, lights of turn indicator, marker lights. LED chips of LED matrix of blackout slit have colors to form near blackout light and chips of IR emitter.EFFECT: technical result consists in expansion of range of electron-optical devices intended for installation on military vehicles, by creating a unified block lights, increase of reliability, increase of resistance to vibrations, shocks and overload in on-board network.1 cl, 3 dwg
 
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