发明公开
- 专利标题： FIBER SPATIAL COUPLING DEVICE
-
申请号： EP17769807.3申请日： 2017-02-27
-
公开(公告)号： EP3435127A1公开(公告)日： 2019-01-30
- 发明人: TAKENAKA Yoshiaki , NISHIMURA Hitoshi , RYUDO Makoto , WANG Jingbo , NISHIO Masatoshi , EIZUMI Kiyotaka , YAMAGUCHI Hideaki , ISHIKAWA Ryo , NAGAYASU Doukei
- 申请人： Panasonic Intellectual Property Management Co., Ltd.
- 申请人地址： 1-61, Shiromi 2-chome Chuo-ku Osaka-shi, Osaka 540-6207 JP
- 专利权人： Panasonic Intellectual Property Management Co., Ltd.
- 当前专利权人： Panasonic Intellectual Property Management Co., Ltd.
- 当前专利权人地址： 1-61, Shiromi 2-chome Chuo-ku Osaka-shi, Osaka 540-6207 JP
- 代理机构： Vigand, Philippe
- 优先权： JP2016057967 20160323
- 国际公布： WO2017163762 20170928
- 主分类号： G02B6/32
- IPC分类号： G02B6/32 ; B23K26/064
摘要：
A fiber spatial coupling device includes a detachable process fiber, an optical system, and a main body. The process fiber guides laser light. The optical system collects the laser light into the process fiber. The main body holds the optical system, and has a supply port for supplying gas to a space between the process fiber and the optical system.
公开/授权文献
- EP3435127B1 FIBER SPATIAL COUPLING DEVICE 公开/授权日：2021-06-16
信息查询
