发明授权
- 专利标题： Switch device for laser
- 专利标题（中）： 激光开关装置
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申请号： US757419申请日： 1991-09-10
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公开(公告)号： US5305338A公开(公告)日： 1994-04-19
- 发明人: Hitoshi Wakata , Akihiro Suzuki , Kenyu Haruta , Haruhiko Nagai , Akihiko Iwata , Shinji Murata , Isamu Tanakura , Tomohiro Sasagawa , Yuito Kimura
- 申请人： Hitoshi Wakata , Akihiro Suzuki , Kenyu Haruta , Haruhiko Nagai , Akihiko Iwata , Shinji Murata , Isamu Tanakura , Tomohiro Sasagawa , Yuito Kimura
- 申请人地址： JPX Tokyo
- 专利权人： Mitsubishi Denki Kabushiki Kaisha
- 当前专利权人： Mitsubishi Denki Kabushiki Kaisha
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX2-256232 19900925; JPX2-256233 19900925; JPX2-256234 19900925; JPX2-256235 19900925; JPX2-256236 19900925; JPX2-256237 19900925; JPX2-256238 19900925; JPX2-256239 19900925; JPX2-256240 19900925; JPX2-256241 19900925; JPX2-305201 19901109; JPX2-305203 19901109; JPX2-305204 19901109; JPX2-305205 19901109; JPX2-305206 19901109; JPX2-305209 19901109; JPX2-305210 19901109; JPX2-305211 19901109
- 主分类号： H01S3/0971
- IPC分类号： H01S3/0971 ; H01S3/00 ; H03K17/08
摘要：
A switch device used for a laser device, includes series-parallel connected switch elements or modules. The switch elements or modules are simultaneously turned on by trigger signals from trigger circuits. The transmission lines for connecting the trigger circuits to respective switch elements are equal to one another in length. A protecting circuit is provided for the switch elements, and indicators are provided for indicating the shortcircuit of the switch elements. In the switch device, the number of wires for the switch elements is made small and heat generated from the switch elements is effectively radiated. The modules are easily stacked, and firmly connected to a control unit for controlling the switch elements. A discharge excited laser device using the switch device has a high efficiency and a long lifetime and is reliable.
公开/授权文献
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