Image forming apparatus including developing cartridge in which a front wall and first developing-device frame are overlapped

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11429057
SERIAL NO

17505128

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Abstract

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An image forming apparatus includes: a main casing; a drum cartridge; and a developing cartridge. The drum cartridge includes a photosensitive drum having a rotational axis. The drum cartridge is drawable from the main casing in a first direction where the axis of the photosensitive drum extends. The developing cartridge is drawable from the main casing in the first direction. The developing cartridge includes: a developing roller; a front wall; and a first developing-device frame. The front wall is disposed at a downstream end of the developing cartridge in the first direction. The first developing-device frame supports the developing roller. The front wall and the first developing-device frame are overlapped with each other when viewed in the first direction. The first boss goes through the first hole of the front wall.

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Patent Owner(s)

  • BROTHER KOGYO KABUSHIKI KAISHA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Sato, Shougo Seto, JP 757 6337

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