High power semiconductor laser lighting device | |
SU, SHENG-PIN; YU, CHUN-KUN; WU, DANIEL JIH HUAH | |
2005-11-17 | |
著作权人 | EINS OE-TECH CO., LTD. |
专利号 | US20050254537A1 |
国家 | 美国 |
文献子类 | 发明申请 |
其他题名 | High power semiconductor laser lighting device |
英文摘要 | A high power semiconductor laser lighting device has a housing, a fan module arranged in an exhaust hole in the housing, a base connected to the bottom wall of the housing and disposed on a side of the fan module, and a semiconductor laser constant-temperature module. The base has a driving unit with at least one high power electronic component connected to fins of the fan module. The semiconductor laser constant-temperature module has a metallic partition to enclose a vacuum formed in a front portion of the housing, and a heat insulation layer arranged in the vacuum. The metallic partition has a side connecting the heat dissipation plate and an opposite side connecting a heating portion of a thermoelectric cooling chip, which includes a cooling portion connecting to a semiconductor laser lighting module. The high power semiconductor laser lighting device to keep an output power thereof constant within various environments. |
公开日期 | 2005-11-17 |
申请日期 | 2004-05-17 |
状态 | 失效 |
内容类型 | 专利 |
源URL | [http://ir.opt.ac.cn/handle/181661/53332] ![]() |
专题 | 半导体激光器专利数据库 |
作者单位 | EINS OE-TECH CO., LTD. |
推荐引用方式 GB/T 7714 | SU, SHENG-PIN,YU, CHUN-KUN,WU, DANIEL JIH HUAH. High power semiconductor laser lighting device. US20050254537A1. 2005-11-17. |
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