Roller member, roller supporting mechanism, and image forming apparatus

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9360788
APP PUB NO 20150277266A1
SERIAL NO

14673554

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A roller member used in an image forming apparatus includes a metallic shaft. The metallic shaft includes a cylindrical portion formed so that one end portion and an other end portion of the metallic plate oppose each other and a projecting portion projecting from an end surface of the cylindrical portion outward in an axial direction of the metallic shaft. The projecting portion includes an end surface located at an end of the projecting portion in the axial direction and an inclined surface configured to connect the end surface of the projecting portion and the end surface of the cylindrical portion. The inclined surface is inclined with respect to the axial direction of the metallic shaft by extending outward from the end surface of the projecting portion in a circumference direction of the cylindrical portion.

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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
Ishikawa, Haruyasu Yokohama, JP 5 7
Kamata, Kohki Machida, JP 4 11
Suzuki, Motomi Kashiwa, JP 9 38

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