Image forming apparatus capable of making toner cartridge completely attached to drum cartridge during attachment of drum cartridge to housing

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United States of America Patent

PATENT NO 11892798
APP PUB NO 20230205131A1
SERIAL NO

18068656

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An image forming apparatus includes: a housing; drum cartridge attachable to the housing; a toner cartridge attachable to the drum cartridge at an attachment position; and a contacting portion positioned at a side wall of the housing positioned at one end thereof in a first direction. The drum cartridge includes a photosensitive drum and a drum frame. The toner cartridge includes a toner casing, a toner memory, a memory holder holding the toner memory, and a memory holder cover movably holding the memory holder. The memory holder cover has a protrusion protruding in a direction crossing the first direction. In a case where the drum cartridge is to be attached to the housing while the toner cartridge is lifted up from the drum frame than the attachment position, the protrusion is configured to contact the contacting portion to move the toner cartridge to the attachment position from the lifted-up position.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
BROTHER KOGYO KABUSHIKI KAISHA15-1 NAESHIRO-CHO MIZUHO-KU NAGOYA 467-8561

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Noda, Ryuji Toyokawa, JP 13 38
Shimizu, Keita Nagoya, JP 78 290

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