- 专利标题： Laser welding method
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申请号： US15229745申请日： 2016-08-05
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公开(公告)号： US10286486B2公开(公告)日： 2019-05-14
- 发明人: Tomoyuki Tanoue , Jyunichiro Makino , Keiichiro Inagaki
- 申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA , TOYOTA SHATAI KABUSHIKI KAISHA
- 申请人地址： JP Toyota JP Kariya-shi
- 专利权人： TOYOTA JIDOSHA KABUSHIKI KAISHA,TOYOTA SHATAI KABUSHIKI KAISHA
- 当前专利权人： TOYOTA JIDOSHA KABUSHIKI KAISHA,TOYOTA SHATAI KABUSHIKI KAISHA
- 当前专利权人地址： JP Toyota JP Kariya-shi
- 代理机构： Oliff PLC
- 优先权： JP2015-167164 20150826
- 主分类号： B23K26/06
- IPC分类号： B23K26/06 ; B23K26/21 ; B23K26/04 ; B23K26/08 ; B23K26/22 ; B23K26/32 ; B23K26/082 ; B23K26/244 ; B23K101/18 ; B23K103/02
摘要：
A welding apparatus radiates a laser beam to a welding position in a state where a focal spot of the laser beam is in a near-focusing state. The welding apparatus radiates the laser beam to the welding position in a state where the focal spot of the laser beam is in a far-focusing state. The welding apparatus radiates the laser beam to the welding position in the state where the focal spot of the laser beam is in the far-focusing state. The welding apparatus radiates the laser beam to the welding position in a state where the focal spot of the laser beam is in the near-focusing state.
公开/授权文献
- US20170057010A1 LASER WELDING METHOD 公开/授权日：2017-03-02
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