基本信息:
- 专利标题: 光ファイバ複合架空地線
- 专利标题(英):OPTICAL FIBER COMPOSITE OVERHEAD GROUND WIRE
- 申请号:JP2021003193 申请日:2021-01-13
- 公开(公告)号:JP2021073644A 公开(公告)日:2021-05-13
- 发明人: 松井 敏郎 , 今田 智也
- 申请人: 中国電力株式会社
- 申请人地址: 広島県広島市中区小町4番33号
- 专利权人: 中国電力株式会社
- 当前专利权人: 中国電力株式会社
- 当前专利权人地址: 広島県広島市中区小町4番33号
- 代理人: 特許業務法人大貫小竹国際特許事務所
- 主分类号: G02B6/44
- IPC分类号: G02B6/44 ; H01B11/22
To provide an OPGW (optical fiber composite overhead ground wire) that does not worsen the efficiency of connection work between optical fibers and can prevent a micro-bending loss of the optical fibers.SOLUTION: An OPGW 1 houses an optical fiber unit 6 made of a plurality of optical fibers 5 inside an optical fiber protector 14. The optical fiber protector 14 has: a plurality of metallic linear beam members 15 extending along a wiring direction; and a plurality of metallic ring members 16 arranged at intervals along the wiring direction and fixed to the linear beam members 15, wherein a plurality of gaps 17 that allow passage of water are provided along the wiring direction. The gaps 17 are defined between the plurality of linear beam members 15 and the ring members 16, 16 adjacent thereto.SELECTED DRAWING: Figure 2
公开/授权文献:
- JP3234624U 用紙の縁にゼムクリップを差し込む、切れ目や穴を有するレポート用紙に類する用紙 公开/授权日:2021-10-28
信息查询:
EspacenetIPC结构图谱:
G | 物理 |
--G02 | 光学 |
----G02B | 光学元件、系统或仪器 |
------G02B6/00 | 光导;包含光导和其他光学元件(如耦合器)的装置的结构零部件 |
--------G02B6/44 | .用于为光导纤维提供抗拉强度和外部保护的机械结构,例如,光学传输电缆 |