发明名称 |
OPTICAL SENSOR AND IMAGE FORMING APPARATUS |
摘要 |
An optical sensor is disclosed. The optical sensor includes a light source in which a semiconductor laser having multiple light-emitting units is sealed with one resin member; a light source driving unit which causes the multiple light-emitting units to emit light; and at least one photodetector which detects a light amount of a light which is emitted from the multiple light-emitting units and is reflected from a subject.
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申请公布号 |
US2013216246(A1) |
申请公布日期 |
2013.08.22 |
申请号 |
US201313766967 |
申请日期 |
2013.02.14 |
申请人 |
HOSHI FUMIKAZU;SUGAWARA SATORU;ISHII TOSHIHIOR;OBA YOSHIHIRO;RICOH COMPANY, LTD. |
发明人 |
HOSHI FUMIKAZU;SUGAWARA SATORU;ISHII TOSHIHIOR;OBA YOSHIHIRO |
分类号 |
G03G15/00;G01J1/42;H01J3/14 |
主分类号 |
G03G15/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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