Image sensor device
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United States of America Patent
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Jul 5, 2016
Grant Date -
Sep 3, 2015
app pub date -
Oct 17, 2013
filing date -
Oct 18, 2012
priority date (Note) -
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Abstract
An image sensor and image sensor device include: a lighting portion extending in a main scanning direction and emitting light to the object-to-be-read; a rod lens array for imaging light from the object-to-be-read; and a light receiving portion for converting the light imaged by the rod lens array to an electric signal. The lighting portion emits a normally directed light from the normal direction of the object-to-be-read to irradiate a first irradiation region of the object-to-be-read, and an inclined light inclined by a predetermined angle from the normal direction of the object-to-be-read to irradiate a second irradiation region being apart from the first irradiation region in a sub-scanning direction.
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