Structure of laser module
文献类型：专利
| 作者 | HUANG, CHAOCHI |
| 发表日期 | 1995-09-05 |
| 专利号 | US5448587 |
| 著作权人 | QUARTON INC. |
| 国家 | 美国 |
| 文献子类 | 授权发明 |
| 其他题名 | Structure of laser module |
| 英文摘要 | A laser module includes a hollow, cylindrical casing having a tapered laser beam emitting hole at one end and a lens holder coupling portion at an opposite end, a lens holder having one end fitted into the lens holder coupling portion and an opposite end made with an inner thread, a lens mounted inside the casing and retained between a cushion ring and the lens holder; a focus adjustment socket having one end made with an outer thread threaded into the inner thread of the lens holder and an opposite end sealed with a locating cap; a control circuit board fastened to the locating cap and disposed inside the focus adjustment cap to carry a laser diode chip and a photo detector and controlled to drive the laser diode chip to emit a constant laser beam out of the casing through the lens. |
| 公开日期 | 1995-09-05 |
| 申请日期 | 1994-12-27 |
| 状态 | 失效 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/35066]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | QUARTON INC. |
| 推荐引用方式 GB/T 7714 | HUANG, CHAOCHI. Structure of laser module. US5448587. 1995-09-05. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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