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公开(公告)号：EP2930919A4
公开(公告)日：2016-08-10
申请号：EP13860951
申请日：2013-11-28
发明人： MATSUZAWA TAKU , OTA AKIRA , OHAMA DAISUKE , NAKAJIMA HAJIME , KAWANO HIROYUKI , YOSHIOKA SADAAKI
CPC分类号： H04N1/0286 , G03B27/54 , H04N1/028 , H04N1/0281 , H04N1/0285 , H04N1/02865 , H04N1/0289 , H04N1/02895 , H04N1/04 , H04N2201/0081
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公开(公告)号：EP2911379A4
公开(公告)日：2016-06-01
申请号：EP13847212
申请日：2013-10-17
发明人： OTA AKIRA , MATSUZAWA TAKU
CPC分类号： H01L27/14629 , G01J1/42 , G03B27/54 , G07D7/12 , G07D7/121 , H04N1/028 , H04N1/02835 , H04N1/0318 , H04N1/04 , H04N1/1215 , H04N1/2034 , H04N2201/03112 , H04N2201/0312 , H04N2201/03125 , H04N2201/03133 , H04N2201/03141 , H04N2201/03145
摘要： In order to obtain a small-sized and highly versatile image sensor and an image sensor device that are capable of obtaining reflected light information of both sides of an object-to-be-read and transmitted light information from the both sides of the object-to-be-read and have a short length in conveying direction while ensuring conveying quality, the image sensor and the 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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