| 发明名称 |
OPTICAL FIBER TERMINAL FIXING TOOL FOR WINDING OPTICAL FIBER AND OPTICAL FIBER WINDING METHOD |
| 摘要 |
An optical fiber terminal fixing tool includes: a disc-shaped substrate having a plate surface; a holding surface which is provided on the plate surface and interposes the terminal portion of the optical fiber between the holding surface and the first flange portion; and a protrusion which continues in a circumferential direction with a larger diameter than an outer diameter of the first flange portion in an outer circumferential portion on the plate surface while protruding toward the bobbin in a state where the fixing tool is mounted on the rotating shaft of the optical fiber winding machine. |
| 申请公布号 |
US2015008275(A1) |
申请公布日期 |
2015.01.08 |
| 申请号 |
US201414319532 |
申请日期 |
2014.06.30 |
| 申请人 |
FUJIKURA LTD. |
发明人 |
AKAMATSU Tsuyoshi |
| 分类号 |
G02B6/44;B65H54/00;B65H65/00 |
主分类号 |
G02B6/44 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An optical fiber terminal fixing tool for winding an optical fiber which is mounted on a rotating shaft of the optical fiber winding machine, and holds and fixes a terminal portion of a winding start side of the optical fiber to be wound between a first flange portion provided outside the optical fiber winding bobbin and the optical fiber terminal fixing tool, comprising:
a disc-shaped substrate having a plate surface; a holding surface which is provided on the plate surface and interposes the terminal portion of the optical fiber between the holding surface and the first flange portion; and a protrusion which continues in a circumferential direction with a larger diameter than an outer diameter of the first flange portion in an outer circumferential portion on the plate surface while protruding toward the bobbin in a state where the fixing tool is mounted on the rotating shaft of the optical fiber winding machine. |
| 地址 |
Tokyo JP |
