发明授权
- 专利标题： Lens and laser processing apparatus equipped with the lens
- 专利标题（中）： 配有透镜的镜头和激光加工设备
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申请号： US14116602申请日： 2012-05-09
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公开(公告)号： US09310531B2公开(公告)日： 2016-04-12
- 发明人: Kouichi Kajiyama , Makoto Hatanaka
- 申请人： Kouichi Kajiyama , Makoto Hatanaka
- 申请人地址： JP Kanagawa
- 专利权人： V-TECHNOLOGY CO., LTD.
- 当前专利权人： V-TECHNOLOGY CO., LTD.
- 当前专利权人地址： JP Kanagawa
- 代理机构： Finnegan, Henderson, Farabow, Garrett & Dunner LLP
- 优先权： JP2011-105822 20110511
- 国际申请： PCT/JP2012/061921 WO 20120509
- 国际公布： WO2012/153785 WO 20121115
- 主分类号： G02B3/06
- IPC分类号： G02B3/06 ; C03B33/04 ; C03B33/09 ; B23K26/06 ; B23K26/073 ; G02B27/09 ; B23K26/38 ; G02B3/00
摘要：
A member having an arbitrary shape having a closed curve can be easily subjected to laser processing within a short time. A lens and a laser processing apparatus equipped with the lens are for cutting a material to be cut into a member having an arbitrary shape having a closed curve and include a convex cylindrical lens which is molded to have a closed path so that a line that connects vertices of a cylindrical surface of the convex cylindrical lens has the same form as the arbitrary shape having the closed curve.