Optical scanning device and image forming apparatus
文献类型：专利
| 作者 | MIYAKE, SHINSUKE; KUBO, NOBUAKI |
| 发表日期 | 2010-03-11 |
| 专利号 | US20100060963A1 |
| 著作权人 | RICOH COMPANY, LTD. |
| 国家 | 美国 |
| 文献子类 | 发明申请 |
| 其他题名 | Optical scanning device and image forming apparatus |
| 英文摘要 | A light beam splitting element that is arranged on an optical path of a light beam emitted from a VCSEL element splits an incident light beam into a first light beam and a second light beam. An optical system focuses the first light beam on the scanning surface and moves an optical spot formed by a focused light beam on the scanning surface in the main scanning direction. A light receiving element that is mounted on a circuit board receives the second light beam. A dust-proof member bridges a space between the circuit board and a circuit-board holding member that holds the circuit board and surrounds the light receiving element. |
| 公开日期 | 2010-03-11 |
| 申请日期 | 2009-09-03 |
| 状态 | 授权 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/91594]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | RICOH COMPANY, LTD. |
| 推荐引用方式 GB/T 7714 | MIYAKE, SHINSUKE,KUBO, NOBUAKI. Optical scanning device and image forming apparatus. US20100060963A1. 2010-03-11. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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