Electrophotographic image forming apparatus having space regulated detachable cartridge

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9256197
APP PUB NO 20140241755A1
SERIAL NO

14271799

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An image forming apparatus includes a cartridge detachably mountable to a main assembly of the apparatus, the cartridge including a photosensitive drum, a drum frame supporting the drum, and a regulated portion for regulating rotation of the cartridge; a supporting member movable between an inside position an outer position; a moving member capable of taking a first position in which the moving member urges the regulated portion to space the drum from the transfer member and a second position in which the moving member to contact the drum to the transfer member; and a regulating portion for engaging with the regulated portion to regulate rotation of the cartridge when the moving member is in the second position, and for permitting movement of the supporting member between the outer position and the inside position with the regulating portion being in engagement with the regulated portion to limit rotation of the cartridge.

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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
Kikuchi, Ken Mishima, JP 163 1918

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