IMAGE FORMING DEVICE, CARTRIDGE AND IMAGING DEVICES SYSTEM Russian patent published in 2017 - IPC G03G21/18 

FIELD: image forming devices.

SUBSTANCE: present invention relates to image forming device, cartridge and image forming devices system for forming image on recording material. Declared group of inventions includes image forming device for image forming on recording material, cartridge with possibility of disconnection installed in the image forming device, system of imaging devices for image forming on recording material and system of imaging devices for image forming on recording material. At that, image forming device for image forming on recording material contains cartridge, including first portion for engagement and second part to engage, which is detachably mounted in said image forming device, wherein comprises device main assembly, moving element, provided in said device main assembly, made with possibility to displace between first and second positions, first engaging part arranged on said moving element and made with possibility to engage with said first part to engage, and second engaging part arranged on said moving element and made with possibility to engage with second part to engage, wherein using first engaging part, engaging with said first part to be engaged in the process of said cartridge installing in said device main assembly, said movable element moves from first position into second position to allow said second engaging part to pass through said second part to be engaged in installation direction, wherein said cartridge is installed in said device main assembly.

EFFECT: technical result consists in providing an image forming device and imaging devices system, using which correctness of cartridge, which is inserted into image forming device main assembly can be determined near inserting opening, and configurations to prevent erroneous insert can be provided in small space.

35 cl, 59 dwg