TONER CARTRIDGE AND TONER SUPPLY MECHANISM Russian patent published in 2022 - IPC G03G15/28 

Abstract RU 2768857 C1

FIELD: physics.

SUBSTANCE: invention relates to information technology, specifically to printing means. Ejectable toner cartridge installed in a receiving device, wherein said receiving device includes a toner receiving opening, a closing force application area, wherein said toner cartridge comprises a container, a shutter including a closing force receiving portion, wherein said gate is rotatable about said container between a closed position for closing the outlet and an open position for opening the outlet, wherein section of said gate from front end section to section of closing force is in the range of not less than 230° and not more than 270° along the circumference of said container in the form of said toner cartridge in the longitudinal direction of said container.

EFFECT: technical result consists in improvement of design for more accurate supply of toner, as well as for reliable installation of cartridge in receiving device.

48 cl, 17 dwg

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RU 2 768 857 C1

Authors

Kimura, Takashi

Kojima, Hisayoshi

Kashiide, Yosuke

Dates

2022-03-25Published

2021-03-11Filed