Title:
OPTICAL FIBER MEASUREMENT DEVICE AND METHOD FOR BENDING OPTICAL FIBER
Document Type and Number:
WIPO Patent Application WO/2021/049366
Kind Code:
A1
Abstract:
An optical fiber measurement device according to the present invention comprises: a light source that emits light toward an optical fiber; a light-receiving part that receives light propagated through the optical fiber; a direction-changing member that changes, to downward, the direction in which the optical fiber, which is optically connected at the two ends thereof to the light source and the light-receiving part, extends; and a tension-applying member that applies tension to the optical fiber dangling from the direction-changing member.
Inventors:
YOSHIDA TAKESHI (JP)
TANIGAWA SHOJI (JP)
OSHIMA AKIRA (JP)
OMIYA RYO (JP)
TANIGAWA SHOJI (JP)
OSHIMA AKIRA (JP)
OMIYA RYO (JP)
Application Number:
PCT/JP2020/032998
Publication Date:
March 18, 2021
Filing Date:
September 01, 2020
Export Citation:
Assignee:
FUJIKURA LTD (JP)
International Classes:
G01M11/00
Foreign References:
| US9389140B1 | 2016-07-12 | |||
| JPS61128134A | 1986-06-16 | |||
| JPH01203938A | 1989-08-16 | |||
| US20090026243A1 | 2009-01-29 |
Attorney, Agent or Firm:
TANAI Sumio et al. (JP)
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