PROCESS CARTRIDGE

WIPO Patent Application WO/2024/037566

A1

A process cartridge, detachably mounted in a main assembly of an image forming device and comprising: a photosensitive unit, comprising a photosensitive component rotatably provided in a first direction; a developing unit, comprising a developing component rotatably provided in the first direction, wherein the developing unit and the photosensitive unit are configured to be capable of moving relatively so as to switch between a contact position where the developing component and the photosensitive component are in contact with each other and a separation position where the developing component and the photosensitive component are separated from each other; and a clutch mechanism, disposed on the developing unit, wherein the clutch mechanism is configured to be capable of moving by means of the driving force outputted by the main assembly to the developing unit, so that the developing unit and the photosensitive unit are switched to the contact position; when the main assembly stops outputting the driving force to the developing unit, the clutch mechanism resets, and the developing unit and the photosensitive unit are switched to the separation position.

LUO QIN (CN)
CHEN YU (CN)
ZHONG BAOSHENG (CN)
MA HAILONG (CN)
DAI QIN (CN)

PCT/CN2023/113362

February 22, 2024

August 16, 2023

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ZHUHAI NINESTAR INFORMATION TECH CO LTD (CN)

G03G15/08; G03G21/18

WO2022059805A1	2022-03-24
WO2022059803A1	2022-03-24

CN110426937A	2019-11-08
CN101470396A	2009-07-01
CN105793780A	2016-07-20
CN114077182A	2022-02-22
CN114384778A	2022-04-22
JP2002116623A	2002-04-19
JP2008170950A	2008-07-24

SBZL IP LAW OFFICE (CN)

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