Image reading apparatus, image forming apparatus and manufacturing method of the image reading apparatus

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United States of America Patent

PATENT NO 10721371
APP PUB NO 20190268495A1
SERIAL NO

16279112

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An image reading apparatus includes a substrate, a light guiding member, an image reading portion, and a supporting member. The light guiding member has a first contact surface and a second contact surface. The supporting member has a third contact surface supporting the first contact surface and a fourth contact surface supporting the second contact surface. In a cross section crossing the longitudinal direction, at least one of the first contact surface of the light guiding member and the third contact surface of the supporting member is a curved surface. In the cross section crossing the longitudinal direction, at least one of the second contact surface of the light guiding member and the fourth contact surface of the supporting member is a curved surface.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
CANON KABUSHIKI KAISHATOKYO TOKYO METROPOLIS

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Otake, Akira Toride, JP 5 13

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