Developer cartridge with a cover covering a memory on an outer surface of a toner housing

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11169467
APP PUB NO 20200310296A1
SERIAL NO

16774640

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A developer cartridge includes a housing, a developing roller, an agitator, a memory, and a cover. The housing is configured to store toner therein and has one end portion and the other end portion in a first direction. The developing roller is rotatable about a first axis extending in the first direction. The agitator is rotatable about a second axis extending in the first direction. The agitator is positioned spaced apart from the developing roller. The memory includes an electrical contact surface. The electrical contact surface is positioned at an outer surface of the housing and at the one end portion of the housing in the first direction, and is disposed between the developing roller and the agitator in a second direction from the first axis toward the second axis. The cover has an opening open in the second direction and covers the electrical contact surface.

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First Claim

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Family

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Patent Owner(s)

  • BROTHER KOGYO KABUSHIKI KAISHA

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hashimoto, Junichi Toyohashi, JP 239 1676
Iwasa, Go Nagoya, JP 4 1
Mita, Masayoshi Nagoya, JP 38 259

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