发明授权
- 专利标题: Optical fiber cable
- 专利标题(中): 光纤电缆
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申请号: US14113898申请日: 2012-04-23
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公开(公告)号: US08983256B2公开(公告)日: 2015-03-17
- 发明人: Kazuhisa Konishi , Tomohiko Kanie , Kenichiro Takahashi , Osamu Shimakawa , Yuuichi Mitose
- 申请人: Kazuhisa Konishi , Tomohiko Kanie , Kenichiro Takahashi , Osamu Shimakawa , Yuuichi Mitose
- 申请人地址: JP Osaka-shi, Osaka
- 专利权人: Sumitomo Electric Industries, Ltd.
- 当前专利权人: Sumitomo Electric Industries, Ltd.
- 当前专利权人地址: JP Osaka-shi, Osaka
- 代理机构: Drinker Biddle & Reath LLP
- 优先权: JP2011-101665 20110428; JP2011-101667 20110428
- 国际申请: PCT/JP2012/060852 WO 20120423
- 国际公布: WO2012/147688 WO 20121101
- 主分类号: G02B6/44
- IPC分类号: G02B6/44 ; G02B6/36 ; G02B6/38
摘要:
An optical fiber cable is provided as one capable of preventing damage of an inside tube and an outside tube. An optical fiber cable 1 is provided with an optical fiber 2 for propagating laser light, an inside tube 3 housing an end portion of this optical fiber 2, and an outside tube 4 arranged outside the inside tube 3 and surrounding the inside tube 3. A space portion 5 is provided between the optical fiber 2 and an inner peripheral surface of the inside tube 3.
公开/授权文献
- US20140050448A1 OPTICAL FIBER CABLE 公开/授权日:2014-02-20