Developer container, developing device, process cartridge, and image forming apparatus incorporating a developer quantity detection unit

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10067443
APP PUB NO 20150086226A1
SERIAL NO

14492999

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Importance

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Abstract

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A developer container includes a stirring member that stirs a developer and a conductive resin sheet that comes into contact with the stirring member when the stirring member rotates. Wherein, the developer container detects developer quantity using capacitance from the conductive resin sheet.

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Patent Owner(s)

  • CANON KABUSHIKI KAISHA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kihara, Takayoshi Mishima, JP 26 82
Noguchi, Bunro Suntou-gun, JP 26 52
Shindo, Go Mishima, JP 21 66

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