| 发明名称 |
Laser beam generating device with multiple power levels |
| 摘要 |
A laser beam generating device that can vary its output by mechanical means. The laser output can selectively be chopped by selectively moving a chopping wheel into the path of the laser beam, whereby full power is obtained without the chopper and reduced power is obtained with the chopper.
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| 申请公布号 |
US4783787(A) |
申请公布日期 |
1988.11.08 |
| 申请号 |
US19860871038 |
申请日期 |
1986.06.05 |
| 申请人 |
ASAHI KOGAKU KOGYO KABUSHIKI KAISHA |
发明人 |
DOI, YUZURU;NAGASHIMA, HIRONOBU |
| 分类号 |
H01S3/10;A61B18/20;G02B5/00;G02B26/04;H01S3/00;H01S3/131;(IPC1-7):H01S3/13 |
主分类号 |
H01S3/10 |
| 代理机构 |
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代理人 |
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