发明授权
- 专利标题： Method of making a cooling device of a planar light source
- 专利标题（中）： 制造平面光源的冷却装置的方法
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申请号： US09480459申请日： 2000-01-11
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公开(公告)号： US06266881B1公开(公告)日： 2001-07-31
- 发明人: Hiroshi Takigawa , Yuji Nishikawa
- 申请人： Hiroshi Takigawa , Yuji Nishikawa
- 优先权： JP8-312338 19961122; JP9-174579 19970630
- 主分类号： B23P1526
- IPC分类号： B23P1526
摘要：
A cooling device of a laser diode array includes a stacking of a plurality of metal plate members formed with a branched groove pattern or apertures acting as a cooling water path, by a chemical etching process.