Developing cartridge including agitator configured to contact peripheral surface of supply roller

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11415912
APP PUB NO 20210255567A1
SERIAL NO

17160939

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A developing cartridge includes a casing, a developing roller, a supply roller, a first agitator and a second agitator. The casing is configured to accommodate toner therein. The supply roller is configured to supply the toner to the developing roller. The first agitator is configured to agitate the toner in the casing. The second agitator is configured to agitate the toner in the casing. The second agitator is positioned between the first agitator and the supply roller. The second agitator includes a blade having a tip end configured to contact a peripheral surface of the supply roller.

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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
Iriyama, Shota Toyokawa, JP 27 37
Kakutani, Hotaka Kiyosu, JP 16 9
Komori, Ayaka Nagoya, JP 6 4
Nakajima, Keigo Nagoya, JP 33 108
Ooka, Kazuaki Nagoya, JP 37 38
Yada, Kengo Seki, JP 21 24

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