Imaging element, image reading device, image forming apparatus, and imaging method

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United States of America Patent

PATENT NO 9973659
SERIAL NO

15191035

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Abstract

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An imaging element includes: a plurality of pixel units configured to each include a plurality of light receiving elements performing photoelectric conversion; a plurality of analog-to-digital (A/D) converters configured to be provided to each of the pixel units for sequentially converting an analog signal obtained by photoelectric conversion performed by the light receiving elements to a digital signal; a plurality of first holding units configured to be provided to each of the pixel units for sequentially holding a digital signal obtained by conversion performed by the A/D converters; and a plurality of second holding units configured to receive and hold a digital signal held by the first holding units in a period when the A/D converters do not convert an analog signal to a digital signal.

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Patent Owner(s)

  • RICOH COMPANY, LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Konno, Yoshio Kanagawa, JP 27 461
Nakazawa, Masamoto Kanagawa, JP 76 1642
Shirado, Hiroki Kanagawa, JP 21 318

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