发明名称 |
Laser beam collimation apparatus and laser processing machine using same |
摘要 |
A periphery or a section close to a periphery of a collimation mirror is supported by a supporting section of a pressing board from a rear side of a mirror holder without fixing it, and also the collimation mirror is supported by a supporting section of the mirror holder from the front side at a position closer to the center than to a supporting position of the pressing board, so that a pressure is applied to the pressing board from the rear side by a pressurizing means such as an actuator or the like. A peripheral section of the collimation mirror is indirectly cooled by a cooling plate.
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申请公布号 |
US6260976(B1) |
申请公布日期 |
2001.07.17 |
申请号 |
US19990369188 |
申请日期 |
1999.08.06 |
申请人 |
MITSUBISHI DENKI KABUSHIKI KAISHA |
发明人 |
ENDOU TETSUYA;IKEMI ATSUSHI |
分类号 |
G02B7/18;B23K26/00;B23K26/06;G02B26/08;G02B27/30;G02B27/36;H01S3/101;(IPC1-7):G02B5/08 |
主分类号 |
G02B7/18 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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