发明申请
US20060043622A1 Optical component unit, laser joining method and apparatus for joining optical component
失效
光学部件单元，激光接合方法以及用于连接光学部件的装置
- 专利标题： Optical component unit, laser joining method and apparatus for joining optical component
- 专利标题（中）： 光学部件单元，激光接合方法以及用于连接光学部件的装置
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申请号： US11098435申请日： 2005-04-05
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公开(公告)号： US20060043622A1公开(公告)日： 2006-03-02
- 发明人: Seiji Kumazawa , Yohei Takechi , Masahiro Kuwabara , Toshiyuki Okada , Masami Ito , Koji Funami , Yosuke Kawahito
- 申请人： Seiji Kumazawa , Yohei Takechi , Masahiro Kuwabara , Toshiyuki Okada , Masami Ito , Koji Funami , Yosuke Kawahito
- 优先权： JP2004-112612 20040407; JP2004-112613 20040407
- 主分类号： B29D11/00
- IPC分类号： B29D11/00
摘要：
A ratio of a length of resin flow-in to a radius of an optical component is not larger than 0.25, and gas is blown directly against a laser irradiated part radially and diagonally downward from an upside position corresponding to a center of the optical component. A laser line beam having longer sides extending in a direction along an inner wall is cast by a laser radiation device while being moved in the direction of the longer sides.
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