Detection device and detection unit

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11940534
SERIAL NO

17448395

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A detection device includes a first light source configured to emit a first light in a first direction, and a second light source configured to emit a second light in a second direction different from the first direction. A light receiver is configured to receive one of a first reflected light of the first light and a second reflected light of the second light. A black shielding plate surrounds a light source substrate including the first light source, the second light source, and the light receiver. An outer housing surrounds the black shielding plate. A transparent member is configured to pass the first light and the second light to outside of the outer housing.

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Patent Owner(s)

  • RICOH COMPANY, LTD.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Shinotsuka, Michiaki Kanagawa, JP 56 457

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