发明授权
- 专利标题： Water-blocked optical fiber cable
- 专利标题（中）： 防水光缆
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申请号： US708769申请日： 1985-03-05
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公开(公告)号： US4703998A公开(公告)日： 1987-11-03
- 发明人: Fumikiyo Uchioke , Ichiro Ogasawara , Shuzo Suzuki
- 申请人： Fumikiyo Uchioke , Ichiro Ogasawara , Shuzo Suzuki
- 申请人地址： JPX Osaka JPX Tokyo
- 专利权人： Sumitomo Electric Industries, Ltd,Nippon Telegraph & Telephone Public Corporation
- 当前专利权人： Sumitomo Electric Industries, Ltd,Nippon Telegraph & Telephone Public Corporation
- 当前专利权人地址： JPX Osaka JPX Tokyo
- 优先权： JPX59-32823[U] 19840306
- 主分类号： H01B7/282
- IPC分类号： H01B7/282 ; G02B6/44
摘要：
A water-tight optical fiber cable constructed without the need of a viscous water-blocking compound. At least one water-absorbing fibrous braid is placed adjacent each optical fiber to absorb any water which may be present in or enter the cable. Additionally, one or more water-absorbing fibrous braids may be disposed between a tape layer and the surrounding protective sheath of the cable.
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