发明授权
- 专利标题: Device for welding optical fibres end to end
- 专利标题(中): 光纤端接端焊接装置
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申请号: US786950申请日: 1977-04-12
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公开(公告)号: US4118618A公开(公告)日: 1978-10-03
- 发明人: Francis Gauthier , Georges Mignien
- 申请人: Francis Gauthier , Georges Mignien
- 申请人地址: FRX Lyon
- 专利权人: Les Cables de Lyon
- 当前专利权人: Les Cables de Lyon
- 当前专利权人地址: FRX Lyon
- 优先权: FRX7610971 19760414
- 主分类号: G02B6/24
- IPC分类号: G02B6/24 ; G02B6/255 ; H02G15/08 ; H05H1/34 ; B23K9/00
摘要:
A welding device for joining optical fibres together with a low loss joint. It comprises a microplasma blow torch with central and tubular electrodes and central and peripheral nozzles supplied with pure and hydrogenated argon. The torch is used in conjunction with a clamping frame for aligning the fibres and holding them in position during welding.
公开/授权文献
- US5939169A Composite roofing and siding shingle 公开/授权日:1999-08-17