Lighting (F21)

F21            Lighting(2097)
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

Covering and luminaire having such covering // 2601606
FIELD: lighting.SUBSTANCE: invention relates to lighting engineering, specifically: to cover (1) and explosion-proof luminaire (2) with such cover. Covering, in particular, for explosion-proof luminaire at least comprises mounting frame(3), which is detachably fastened to luminaire, and a transparent luminaire cover (5) held at least along circumferential edge (4) by mounting frame (3). Before transparent cover there is transparent protective cover (6), giving whole cover heat resistance and impact strength.EFFECT: technical result is prevention of microcracks in transparent cover at possible concussions and case.12 cl, 1 dwg

Connecting unit of led lamp system contour // 2601291
FIELD: lighting engineering.SUBSTANCE: invention relates to lighting engineering, specifically to structural elements of assembled lighting structures, and can be used for making a spatial system of LED lamps, meant for use inside premises. Technical result is facilitating assembly and repairability. Profile of a connecting unit is made in form of a closed cross-piece, and repeats profile of lamp housing, which enables to form an integral spatial contour of a lighting system composed of differently directed light-emitting diode lamps. When enhancing carrying capacity of lighting system, apart from its attachment to any external surface, lamps also "stick" to each other, for example by means of connectors and guide, which corresponds to profile of housing of LED lamp.EFFECT: enabling to fix a plug on free input.1 cl, 4 dwg

Light bulb-type light source device // 2600980
FIELD: lighting.SUBSTANCE: invention relates to lighting engineering. Device light source unit, loudspeaker, excitation module, base, support unit and reflecting element. Excitation module can excite light source unit and loudspeaker. Base is used for supplying power to excitation module. Support unit is made with holes and supports loudspeaker and light source unit as single part so that loudspeaker and light source unit are separated from each other and light source unit is located between loudspeaker and base. Reflecting element is located between light source unit and hole and is designed to reflect light emitted by light source unit.EFFECT: high efficiency of heat removal from light source unit at loudspeaker.11 cl, 9 dwg

Lighting apparatus // 2600435
FIELD: lighting.SUBSTANCE: invention relates to technical area of lighting apparatus and devices, particularly to public and street lighting apparatus and devices. Lighting appliance provided with outer chassis made in such way, as to permit operator to comfortably perform in situ repair or maintenance operation, if needed. Said chassis makes it possible to efficiently separate light emission devices and reflector, and refractor means associated thereto from the power supply means guaranteeing, that section containing LED devices is such as to ensure required level of insulation from external elements, even after chassis has been opened and said section has been separated from the rest of chassis. Lighting device includes chassis having base and covering part attached to it by means of appropriate hinge agents, wherein covering part comprises covering section and is suitable for placement of multiple point lighting devices, and base contains internal compartment and rotary fasteners on support posts, where they are provided, wherein base and covering part are connected with the help of appropriate hinge agents, so that while maintaining base and covering part connected to each other, respectively, covering part has the possibility to receive closed configuration, where covering section covers internal compartment and open configuration in which covering section is located, so that internal compartment is open for access. Covering part comprises optical section designed for accommodating multiple point lighting devices. Optical section is elongation covering section and located near inner compartment in closed configuration of covering part.EFFECT: hinges are installed between optical section and inner compartment.48 cl, 3 dwg

Lighting device, lamp and fixture // 2600312
FIELD: lighting.SUBSTANCE: invention relates to lighting engineering. Illumination device 100 emits first colour distribution mainly in first direction and second colour distribution mainly in second direction. Illumination device has light output window, source of light 118 light-distributing layer 108 and luminescent material. Light 104, 106 is emitted into the surrounding space through light output window. Light output window has first part 110 for light output of first colour distribution and second part 102 for light output of second colour distribution. Second part 102 differs from first part 110. Light source emits light in a predetermined colour distribution. Predetermined colour distribution contains light of first colour 106. Light-distributing layer 108 partially reflects or dissipates incident light in reverse direction and partially transmits incident light. Light-distributing layer 108 is located between source of light 118 and second part 102 of light output window. Light-distributing layer 108 is not completely transparent and has an edge near light output window for separation of first part 110 and second part 102. Luminescent material converts light of first colour 106 in light of second colour 104. Luminescent material is placed in light-distributing layer 108, or is located between light-distributing layer 108 and second part 102 of light outlet window, or is located on first part 110 of light output window, or on second part 102 of light output window.EFFECT: possibility of generating complex light patterns.13 cl, 5 dwg

Polychromatic solid-state light sources for chroma control of illuminated surfaces // 2599364
FIELD: lighting.SUBSTANCE: present invention relates to polychromatic white light sources, which consist of at least two different colour emitters, such as groups of light-emitting diodes (LED). Here disclosed are spectral intensity distributions and relative partial radiant fluxes of colour emitters enabling control over the ability to colour saturation of the generated light, namely the ability to transfer colours with higher saturation and the ability to transfer colours with lower saturation. Here also disclosed is a method for dynamic adjustment of the ability to saturate the colour of the generated light.EFFECT: proposed are polychromatic white light sources.22 cl, 8 dwg, 6 tbl

ethod for manufacturing flat box frame of led light fixture from coil metal at automatic line // 2598569
FIELD: lighting.SUBSTANCE: invention relates to methods of manufacturing frames of lighting equipment, namely, to a method for manufacturing flat box frame of led light fixture at automatic line. Technical result is achieved due to method for manufacturing flat box frame of led light fixture from coil metal at automatic line, comprising unwinding the coil on a metal unwinder, straightening the coil metal at the correct mill, obtaining developed views of the flat frame with mounting holes and moulded fasteners of LED circuit boards on a die-stamping machine and guillotine shears, making the developed views of the flat frame volumetric, obtaining rigid box frame by stamping two metal sheets into each other, according to this invention, to make the developed views of the flat frame volumetric, longitudinal edges of the developed views are being simultaneously bent and rolled using the first bending-rolling mill with roller forming tools, produced workpiece is being turned through 90° with the help of the first rotary unit and transverse edges of the developed views are being simultaneously bent and rolled using the second bending-rolling mill with roller forming tools, then transverse sides of the developed views are simultaneously bent using the first bending mill, produced workpiece is turned through 90° using the second rotary unit, then, both longitudinal sides of the developed views of the flat box are bent using the second and third bending mills respectively.EFFECT: technical result is higher efficiency of forming box frame of a LED light fixture (up to 5-6 frames per minute) by reducing the number of transitions; high overall efficiency due to exclusion of powder painting after forming the frame of a LED light fixture.4 cl, 25 dwg

Retractable lighting fixture // 2597822
FIELD: lighting.SUBSTANCE: invention generally relates the design of lighting fixture based on LEDs. Disclosed is a retractable lighting fixture having a retractable LED lighting layer. One or more optical layers(40, 240A/B, 340A/B, 440) may optionally be provided over the LED lighting layer (30, 230, 330, 430). Optical layer(s) and the LED lighting layer may optionally be movable relative to one another between at least being in an expanded spaced relation to one another and a compressed relation to one another.EFFECT: one or more LEDs (34, 134, 234A/B, 334A/B, 434) on LED lighting layer can be individually controlled, and such LEDs (34, 134, 234A/B, 334A/B, 434) can be selectively extinguished when they are in the retracted position.29 cl, 9 dwg

ethod of providing reflecting coating for substrate for light-emitting device // 2597253
FIELD: chemistry.SUBSTANCE: invention is related to the method of providing a reflecting coating (114) for the substrate (104) for light-emitting device (112), providing the following steps: providing (201) of the substrate (104), with first part of the surface (116) with the first material surface and the second part of the surface (106, 108) with the second material surface, different from the first material surface; application (202) of reflecting compounds made with possibility of connection to the said first material with formation of communication with the substrate (104) in the first part of the surface (116), that is stronger than the connection between the reflective coating and substrate (104) in the second part of the surface (106, 108); curing said reflecting compound to form a reflecting coating (114) having connection between the reflecting coating (114) and the substrate (104) in the first part of the surface (116); and the said substrate (104) undergoes machining with such intensity to remove the said reflecting coating (114) of the said second part of the surface (106, 108), While the said reflecting coating (114) remains on the said first part of the surface (116).EFFECT: technical result is simplification of the process of depositing the reflecting coating.14 cl, 5 dwg
ethod of following illumination of roads, railroad tracks, underground railway systems and following illumination system // 2597217
FIELD: lighting.SUBSTANCE: group of inventions relates to illumination systems and is intended for illumination of roads, railroad tracks, underground railway systems. Method of illumination consists in the fact that from the illumination devices with concentrated, asymmetric, deep LDC or combination thereof, at their location in space dividing following and opposite direction of vehicles movement, light flux distribution is formed only along and, or at an angle to 90 degrees of the following direction of vehicles movement with sharp, not less than 1/2 for 1 degree of the illumination value, light-to-dark line between following and opposite directions of movement to prevent blinding of drivers of the opposite traffic and/or the presence of the light-to-dark line in vertical plane between opposite and parallel directions of vehicles movement of not less than 1/5 of the illumination value in any points of cross section of space above carriageways. Method is implemented by means of the illumination system containing illumination devices.EFFECT: technical result is increased vertical illumination in the following direction along the passage; reduced load on the drivers' visual organs; increased distance between the supports and, consequently, reduced cost of the illumination system, as well as maintenance costs per unit of the road length; eliminating blinding of drivers; higher traffic safety; higher obstacles visibility.21 cl

Device for emitting light beam and head light of, in particular vehicle, comprising said device // 2597206
FIELD: lighting engineering.SUBSTANCE: invention relates to lighting engineering and can be used in the device for emitting light beam, namely in the vehicle headlight, containing lens (1) and means for performing boundary line of the beam. Lens (1) contains one part (4), called optical one, for passing beam through, and one hinge part (5), rotates around hinge axis (3). Hinge (5) and optical parts (4) are made as a single part.EFFECT: technical result is adjustment of boundary line in a given, in particular, vertical direction depending on lens (1) angular position around hinge axis (3).20 cl, 5 dwg

Compact light-emitting device with wavelength conversion // 2596941
FIELD: lighting.SUBSTANCE: invention relates to light-emitting device containing material that converts wavelength, and to production of such light-emitting device. Light-emitting device comprising: light-generating unit comprising at least one solid-state light source; at least two sealed transparent tubes, each of which comprises wavelength converting material, located adjacent to each other so that there is an elongated cavity between the transparent tubes. Light-generating unit is configured to emit light into the elongated cavity.EFFECT: objective of invention is to improve light-emitting device and overcome the above disadvantages.15 cl, 4 dwg

ethod of manufacturing of led matrix and device containing led matrix // 2596800
FIELD: lighting.SUBSTANCE: invention relates to light-emitting diode (LED) lighting devices. Mentioned technical result is achieved due to the fact, that it is equipped with, maintaining integrity, conducting plate (150) of multiple component areas (111), connected to each other with winding connecting tracks (116), mount multiple LED (120) to the respective component area thus forming assembly (100 '), cut and stretch assembly, thus rectifying connecting tracks, as a result, at the stage of stretching a matrix of m×n LED conductors.EFFECT: technical result is improved method of LED array making.11 cl, 11 dwg
Source of expert light // 2596451
FIELD: optics.SUBSTANCE: invention refers to sources of optical radiation and can be used in criminalistics, particularly in the detection and preliminary study of the traces at the crime scene. Source contains manual lighting unit and glasses with light filter. Manual lighting unit comprises a body, on the front side of which there is a translucent screen. Inside the housing behind the translucent screen there is a matrix of the main emitters of optical radiation. Translucent screen is partially covered with interference light filter. On the reverse side of the housing there is a radiator. On the lower side of the housing there is a control panel. Also manual lighting unit contains a control unit, which the matrix of main emitters of optical radiation is connected to, and a power supply unit, which energy-consuming elements of the source are connected to.EFFECT: it provides the ability to more fully examine the crime scene to identify material evidence, enable to establish the essence of the accident.9 cl

odule of light source circuit, illuminator and display // 2596221
FIELD: lighting.SUBSTANCE: light source circuit module includes: a circuit substrate having a wiring pattern on a surface thereof, wiring pattern having light reflectivity; a circular pedestal provided on circuit substrate; a water-repelling region provided at least from a peripheral edge portion of pedestal to a part of a side face of the pedestal; and one or two or more light-emitting device chips mounted on pedestal, and driven by a current that flows through the wiring pattern, wherein pedestal is made of electroconductive material.EFFECT: high efficiency of extracting light source module circuit, as well as an illuminator and a display, which include such module.14 cl, 12 dwg

Light-emitting device with organic phosphor // 2595698
FIELD: chemistry.SUBSTANCE: invention relates to chemical industry and lighting engineering, and can be applied to production of lighting systems. Light-emitting device contains light source to emit light with first wavelength, and element, converting light with first wavelength into light with second wavelength. Wavelength-converting element comprises carrier polymer material, which contains polyester backbone chain containing aromatic component, and at least one wavelength-converting material, which is perylene derivative.EFFECT: invention ensures increased service life of light-emitting device and stability of its operation.15 cl, 1 tbl, 1 dwg, 1 ex

Optical spectroscopic device for non-invasive determination of glucose in blood and corresponding method of application // 2595488
FIELD: medicine.SUBSTANCE: group of inventions relates to medicine. Method of concentration of light is implemented by means of optical spectroscopic device for non-invasive determination of glucose in blood. First outer wall has front and rear ends, inner and outer surfaces, and also contains hole on rear end with diameter of hole. Inner section is confined by inner photoreflective surface of first outer wall, has front and rear ends and truncated-conical shape. Light source is located inside internal section and is made with possibility to illuminate sample located in target zone. Photoreflective sensors are made with possibility to detect light passing from light source and through target zone. Inner section has cross sectional diameter equal to diameter of bore holes, and second cross sectional diameter near front end, which is less than diameter of hole. Perpendicular line divides truncated-conical shape into two equal parts and extends from second cross section diameter to first cross section diameter. Half angle of truncated-conical shape from perpendicular line is less than 45 degrees.EFFECT: using inventions enables more accurate determination of glucose in blood by optical spectroscopy by increasing total power of light in selected zone.21 cl, 6 dwg

Led lamp with forced cooling system // 2595258
FIELD: lighting.SUBSTANCE: invention relates to semiconductor light engineering, in particular to light-emitting diode (LED) lamps with high-power LEDs, requiring forced cooling, and with high degree of protection against impact of environment. Led lamp comprises a light-transmitting bulb filled with gaseous heat carrier, surrounding LED module in form of convex polyhedron made from conductive material with LEDs installed in faces and with longitudinal channel for circulation of coolant flow cooling its wall, connected through a throat at one end of outlet opening with inner volume of bulb, and through inlet coupled with axial electric fan arranged in flow-guiding heat insulating pipe. Said pipe is installed coaxially in hollow housing of lamp and creates together with its heat transmitting walls an annular cavity, and connected by slits for flow of coolant from internal volume of bulb, to form a recuperative heat exchanger of closed system of forced cooling. Outlet of neck of channel of LED module is screened on front by convex coolant flow spreader, installed inside or in axial hole of bulb or in form of convex wall of bulb, to form an annular clearance with neck for circular redistribution of coolant at a tangent to wall of bulb and outflow into cavity of recuperative heat exchanger. To increase heat exchange, inner walls of channel of LED module and walls of housing rough and/or ribbed, and outer walls of housing with cooling ribs or plated. Converter of network and light control means can be assembled inside housing, near cavity of heat exchanger or extend from lamp.EFFECT: improved operating performances, higher power, improved thermal and lighting parameters and reduced dimensions.9 cl, 3 dwg

Led-based light device with textured lenses // 2594970
FIELD: lighting.SUBSTANCE: invention relates to light led-based device which employs textured lens. Textured lens includes a textured section (40, 140) having multiple special textures. Lens can be used in light device (10, 110) based on light-emitting diodes, for example, to reduce the presence of light output emission light colour strips and/or colour shades. Textured section may extend across the whole surface of the lens or across its sections.EFFECT: disclosed light device based on light-emitting diodes.20 cl, 5 dwg

Optical unit for end cover of lighting device // 2594746
FIELD: lighting.SUBSTANCE: invention relates to lighting engineering. Optical unit includes outer lens (50) and inner lens (40) located inside outer lens (50). End cover (30) is connected with main housing (12) of lighting device and is configured to allow light from light source (18) in the main housing (12) to enter the end cover (30) and then pass to outer space through inner lens (40) and outer lens (50).EFFECT: high efficiency of light output at the ends of lighting device.19 cl, 6 dwg

Lighting apparatus // 2594745
FIELD: lighting.SUBSTANCE: invention relates to lighting engineering, in particular to lighting devices for colour interior decoration of premises. Lighting device comprising a light source, a hollow light guide with inner light-reflecting surface and optical slot, is equipped with a needle-like shaft installed with possibility of movement of particles of colored bulky translucent material, placed in the light guide. Side wall in the lower part of the light guide is composed of inclined planes, and optical slot has the shape of a channel with inner surface along the radius of needle shaft. As the colored bulky material can be used crushed colour glass, plastic or other translucent materials.EFFECT: technical result is simplified design of the lighting device and provision of change in luminous power.1 cl, 2 dwg

ethod of determining temperature distribution onto light-emitting diode surface // 2594655
FIELD: electronics.SUBSTANCE: invention relates to optoelectronic equipment and concerns a method of determining temperature distribution onto the surface of a light-emitting diode. Method includes a coating material film application onto the LED surface, determination by means of IR imaging microscope of calibration dependence of the signal from temperature at external heating emitted by the LED in idle mode, registration using the IR imaging microscope of the signal emitted by the LED surface in operation mode and software processing of the obtained data. Herewith the coating material is transparent in the area of the LED own electroluminescence, and its properties in relation to absorption and radiation of electromagnetic waves of IR range are close to properties of an absolutely black body in the area of spectral sensitivity of the IR imaging microscope.EFFECT: technical result is the improvement of accuracy of measurements.1 cl, 7 dwg

Lighting apparatus // 2594573
FIELD: lighting.SUBSTANCE: invention relates to lighting engineering, in particular to lighting devices for colour interior decoration of premises. In the lighting apparatus containing light source, a hollow light guide with inner light-reflecting surface and optical slot is equipped with a hollow channel with transparent wall, arranged in optical slot formed by deflectors and capable of rotating in the channel wherein a colour bulky mass is placed in a channel. Channel inner surface has lengthwise retaining flights.EFFECT: technical result is provision of change in luminous power.1 cl, 3 dwg

Defocused optics for multichip light-emitting diode // 2594487
FIELD: optics.SUBSTANCE: defocused optics (110, 210) for mixing the light output from multichip LED (101, 201). Defocused optics (110, 210) includes an external reflector having concave inner surface (122, 126, 222, 226) with variable profile. External reflector surrounds internal reflector (140, 240) having convex surface (142, 242). Convex surface (142, 242) of internal reflector (140, 240) is located so that as a whole it faces multichip LED (101, 201) and can optionally be of variable profile. Corresponding selection of structural parameters for profiles of concave inner surface (122, 126, 222, 226), profile(s) of convex surface (142, 242) and the range of angular rotation, within which the said profiles are located, enables corresponding mixing the light output from the given multichip LED (101, 201).EFFECT: technical result is providing the desired mixing of light leaving the multichip assembly.20 cl, 4 dwg
 
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