Process cartridge and image forming apparatus

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11940756
APP PUB NO 20230095168A1
SERIAL NO

18071729

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A process cartridge comprises a photosensitive drum and a developing roller. A coupling member is provided adjacent to one axial end of the developing roller. The coupling member includes a driven portion, and an intermediary portion configured and positioned to engage with the driven portion. The intermediary portion is also configured to be movable relative to the driven portion in a direction crossing the axis of the developing roller while maintaining engagement with the driven portion. The coupling member further includes a driving portion configured and positioned to receive a driving force for rotating the developing roller. The driving portion is also configured to engage with the intermediary portion, and to be movable relative to the intermediary portion in a direction crossing the axis of the developing roller while maintaining engagement with the intermediary portion.

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First Claim

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Patent Owner(s)

  • CANON KABUSHIKI KAISHA

International Classification(s)

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chadani, Kazuo Suntoh-gun, JP 79 4211
Hashimoto, Koji Suntoh-gun, JP 427 6233
Mori, Tomonori Numazu, JP 98 2281

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