Imaging device

FIELD: physics.

SUBSTANCE: imaging device includes a body; a fixing element installed in the body and fixed against the body; a shaft supported movably in the axial direction on the fixing element; a paper feeding roller installed and fixed to one end of the shaft. The device includes a locking device installed on the other end of the shaft so that the shaft is rotatable relative to the locking device, and the locking device moves in the axial direction as the shaft moves in the axial direction; a return spring wound around the shaft and configured to be compressed, when the locking device is moved in the axial direction so that the shaft returns to its original position, when the spring is returned to its original position.

EFFECT: solution prevents contamination and damage to the paper feeding roller to ensure easy operation by the user, improves the image quality and reduces the paper jam frequency, and also reduces the paper feeding roller wear.

9 cl, 11 dwg

 



 

Same patents:

FIELD: physics, computer technology.

SUBSTANCE: invention concerns area of computer technology and can be applied in the user colour and black-and-white printers and multipurpose printers. The way of forming of symbols for microprinting includes definition of the suitable font size for each symbol of the image considering rules of forming of small fonts. Also symbol rasterisation in a bit card is performed, a bit card is skeletonised, a bit card is reformatted with preservation of symbol legibility, semitoning cells of the reformatted bit card are formed.

EFFECT: dilation of a scope and improvement of convenience of using at the decreased volume of used memory.

8 cl, 15 dwg

FIELD: physics, computer technology.

SUBSTANCE: invention concerns area of computer technology and can be applied in the user colour and black-and-white printers and multipurpose printers. The way of forming of symbols for microprinting includes definition of the suitable font size for each symbol of the image considering rules of forming of small fonts. Also symbol rasterisation in a bit card is performed, a bit card is skeletonised, a bit card is reformatted with preservation of symbol legibility, semitoning cells of the reformatted bit card are formed.

EFFECT: dilation of a scope and improvement of convenience of using at the decreased volume of used memory.

8 cl, 15 dwg

Imaging device // 2635038

FIELD: physics.

SUBSTANCE: imaging device includes a body; a fixing element installed in the body and fixed against the body; a shaft supported movably in the axial direction on the fixing element; a paper feeding roller installed and fixed to one end of the shaft. The device includes a locking device installed on the other end of the shaft so that the shaft is rotatable relative to the locking device, and the locking device moves in the axial direction as the shaft moves in the axial direction; a return spring wound around the shaft and configured to be compressed, when the locking device is moved in the axial direction so that the shaft returns to its original position, when the spring is returned to its original position.

EFFECT: solution prevents contamination and damage to the paper feeding roller to ensure easy operation by the user, improves the image quality and reduces the paper jam frequency, and also reduces the paper feeding roller wear.

9 cl, 11 dwg

Up!