Image sensor and image sensor device
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 both sides of the object to be read and have a short conveying directio...
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| creator | OTA AKIRA MATSUZAWA TAKU |
| description | 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 both sides of the object to be read and have a short conveying direction dimension while ensuring conveying quality, the image sensor and the image sensor device comprise: a lighting unit extending in a main scanning direction and illuminating the object-to-be-read with light; a rod lens array for focusing light from the object to be read; and a light receiving unit for converting the light focused by the rod lens array into an electric signal. The lighting unit illuminates a first illumination region of the object-to-be-read with normal light from the normal line direction of the object to be read and a second illumination region with a tilted light tilted by a predetermined angle from the normal line direction of the object to be read, said second illumination region being apart from the first illumination region in a sub-scanning direction. |
| format | Patent |
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The lighting unit illuminates a first illumination region of the object-to-be-read with normal light from the normal line direction of the object to be read and a second illumination region with a tilted light tilted by a predetermined angle from the normal line direction of the object to be read, said second illumination region being apart from the first illumination region in a sub-scanning direction.</description><language>eng</language><subject>ACCESSORIES THEREFOR ; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES ; APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM ; CHECKING-DEVICES ; CINEMATOGRAPHY ; ELECTRIC COMMUNICATION TECHNIQUE ; ELECTRICITY ; ELECTROGRAPHY ; HANDLING OF COINS OR OF PAPER CURRENCY OR SIMILAR VALUABLEPAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING,DISPENSING, CHANGING OR DEPOSITING ; HOLOGRAPHY ; PHOTOGRAPHY ; PHYSICS ; PICTORIAL COMMUNICATION, e.g. TELEVISION</subject><creationdate>2015</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20150624&DB=EPODOC&CC=CN&NR=104737525A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20150624&DB=EPODOC&CC=CN&NR=104737525A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>OTA AKIRA</creatorcontrib><creatorcontrib>MATSUZAWA TAKU</creatorcontrib><title>Image sensor and image sensor device</title><description>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 both sides of the object to be read and have a short conveying direction dimension while ensuring conveying quality, the image sensor and the image sensor device comprise: a lighting unit extending in a main scanning direction and illuminating the object-to-be-read with light; a rod lens array for focusing light from the object to be read; and a light receiving unit for converting the light focused by the rod lens array into an electric signal. 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The lighting unit illuminates a first illumination region of the object-to-be-read with normal light from the normal line direction of the object to be read and a second illumination region with a tilted light tilted by a predetermined angle from the normal line direction of the object to be read, said second illumination region being apart from the first illumination region in a sub-scanning direction.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ACCESSORIES THEREFOR APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM CHECKING-DEVICES CINEMATOGRAPHY ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY ELECTROGRAPHY HANDLING OF COINS OR OF PAPER CURRENCY OR SIMILAR VALUABLEPAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING,DISPENSING, CHANGING OR DEPOSITING HOLOGRAPHY PHOTOGRAPHY PHYSICS PICTORIAL COMMUNICATION, e.g. TELEVISION |
| title | Image sensor and image sensor device |
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