发明名称 |
Light source device, optical scanning device, and image forming apparatus |
摘要 |
A light source device includes a light source that includes a vertical cavity surface emitting laser; a drive circuit that drives the light source; and a circuit board that includes at least one mounting surface on which the light source and the drive circuit are mounted. The light source is mounted on a first area of the mounting surface, the drive circuit is mounted on a second area of the mounting surface, and a highest end of the first area is at a same height or lower than a lowest end of the second area with respect to a gravity direction. |
申请公布号 |
US8207996(B2) |
申请公布日期 |
2012.06.26 |
申请号 |
US20090434798 |
申请日期 |
2009.05.04 |
申请人 |
MIYAKE SHINSUKE;OMORI ATSUFUMI;RICOH COMPANY, LTD. |
发明人 |
MIYAKE SHINSUKE;OMORI ATSUFUMI |
分类号 |
B41J15/14;B41J27/00 |
主分类号 |
B41J15/14 |
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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