CARTRIDGE AND PRINTING DEVICE Russian patent published in 2011 - IPC B41J15/04 

FIELD: printing industry.

SUBSTANCE: cartridge is arranged with the possibility of disconnection from a printing device, comprises a block of roll paper, which includes roll paper, a roller and flanges, as well as a separation element used to pull roll paper out of the roll paper block. Whenever the roll paper block is rotated towards roll paper feed direction, the roll paper is put in contact with the separation element, which results in pulling the roll paper out from the roll paper block and feeding the roll paper outside of the cartridge.

EFFECT: elimination of the roll paper damage as the cartridge is disconnected, and also provision of smooth printing during its repeated insertion due to reliable pulling of the roll paper out of the cartridge.

13 cl, 34 dwg