Developing device having developer conveying members

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9026008
APP PUB NO 20130177338A1
SERIAL NO

13727714

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A developing device includes a developing chamber which supplies a developer to a developer bearing member, an agitating chamber connected at both ends to the developing chamber and disposed above the developing chamber, a first developer conveying member disposed within the developing chamber, and a second developer conveying member disposed within the agitating chamber. In addition, a third developer conveying member is disposed on a same axis as the first developer conveying member and able to convey the developer toward the developing chamber at a downstream side from a first connecting portion in a conveying direction of the first developer conveying member, and a supplying portion supplies developer to the third developer conveying member and is disposed at a position facing the third developer conveying member.

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First Claim

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Patent Owner(s)

  • CANON KABUSHIKI KAISHA

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Iida, Takanori Noda, JP 25 119

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