Xi'an Institute of Optics and Precision Mechanics,CAS
| Optical machining device | |
| 其他题名 | Optical machining device |
| FUJII, KOJI; HIRASAWA, KAZUSHIGE; NAGAYASU, DOKEI; RYUDO, MAKOTO | |
| 2004-09-14 | |
| 专利权人 | MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
| 公开日期 | 2004-09-14 |
| 授权国家 | 美国 |
| 专利类型 | 授权发明 |
| 摘要 | An optical processing apparatus has high reliability and stable welding quality. In the processing apparatus, a semiconductor laser and an optical system are disposed to a flow path of processing gas. The gas protects the semiconductor laser and the optical system from moisture and dust while cooling them. In addition, the apparatus also leads the processing gas to flow through a holder of the optical system to increase cooling effect for the optical system and to improve an optical accuracy. The apparatus guides the processing gas along a surface of a cover glass inside a nozzle ejecting the processing gas to a workpiece, to prevent the surface of the cover glass from being damaged and stained. The processing gas is ejected in a direction coaxial with a direction of output light, so as to shield an area being processed. |
| 其他摘要 | 光学处理装置具有高可靠性和稳定的焊接质量。在处理装置中，半导体激光器和光学系统设置在处理气体的流动路径上。气体保护半导体激光器和光学系统免受湿气和灰尘的影响，同时冷却它们。此外，该装置还使处理气体流过光学系统的支架，以增加光学系统的冷却效果并提高光学精度。该装置沿喷嘴内的盖玻璃表面引导处理气体，将处理气体喷射到工件上，以防止盖玻璃表面被损坏和污染。处理气体在与输出光的方向同轴的方向上喷射，以屏蔽正在处理的区域。 |
| 授权日期 | 2004-09-14 |
| 申请日期 | 2002-11-25 |
| 专利号 | US6791061 |
| 专利状态 | 失效 |
| 申请号 | US10/169480 |
| 公开（公告）号 | US6791061 |
| IPC 分类号 | B23K26/14 | H01S5/024 | H01S5/00 | B23K26/16 | B23K26/26 |
| 专利代理人 | - |
| 代理机构 | MCDERMOTT WILL & EMERY LLP |
| 文献类型 | 专利 |
| 条目标识符 | http://ir.opt.ac.cn/handle/181661/35509 |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
| 推荐引用方式 GB/T 7714 | FUJII, KOJI,HIRASAWA, KAZUSHIGE,NAGAYASU, DOKEI,et al. Optical machining device. US6791061[P]. 2004-09-14. |
| 条目包含的文件 | 条目无相关文件。 | |||||
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