发明名称 |
OPTICAL DEVICE, OPTICAL SCANNING APPARATUS, AND IMAGE FORMING APPARATUS |
摘要 |
An optical device is disclosed, including a surface emitting laser element having a surface emitting laser which emits a light in a direction which is perpendicular to a substrate face; a light receiving element which monitors the light of the surface emitting laser; a package provided with a region on which the surface emitting laser element and the light receiving element are provided; and a lid which has a window through which passes the light of the surface emitting laser, the window being formed with a transparent member, and which covers the surface emitting laser element and the light receiving element.
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申请公布号 |
US2012162723(A1) |
申请公布日期 |
2012.06.28 |
申请号 |
US201113331082 |
申请日期 |
2011.12.20 |
申请人 |
FUJII TOSHISHIGE;RICOH COMPANY. LTD. |
发明人 |
FUJII TOSHISHIGE |
分类号 |
H04N1/04;G02B26/10;H01S5/02;H01S5/42 |
主分类号 |
H04N1/04 |
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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