Processing cartridge, photoreceptor drum unit, and end member pair

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United States of America Patent

PATENT NO 9851679
SERIAL NO

15157860

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Importance

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Abstract

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A photoreceptor drum unit is provided with a cylindrical photoreceptor drum, and two end members which are respectively disposed at both ends of the photoreceptor drum in an axial direction. One of the end members is provided with an elastic member, is biased in the axial direction, and is extendable and contractable. The other of the end members is provided with a cylindrical bearing member and a shaft member held in the bearing member.

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Patent Owner(s)

  • MITSUBISHI CHEMICAL CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ikeda, Shuichi Odawara, JP 32 210

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