Title:
複合材構造体の埋込光ファイバ修理方法と修理構造
Document Type and Number:
Japanese Patent JP5725455
Kind Code:
B2
Abstract:
A method of repairing an embedded optical fiber (10) of a composite material structure (1) including an embedded optical fiber embedded in a composite material, includes removing a portion of the composite material including a damaged portion of the embedded optical fiber (10) to form an opening portion (3); polishing an end surface of the embedded optical fiber (10) exposed in the opening portion (3) and an end surface of the composite material exposed in the opening portion; and performing position adjustment such that a core of the polished embedded optical fiber and a core of a replacement optical fiber are aligned with each other, butting the end surface of the embedded optical fiber and an end surface of the replacement optical fiber with each other, and connecting the end surface of the embedded optical fiber and the end surface of the replacement optical fiber together.
Inventors:
Nobuo Takeda
Around Mizuguchi
Mizutani Tadanori
Junichi Kimoto
Noriyoshi Hirano
Hiroaki Tsutsui
Around Mizuguchi
Mizutani Tadanori
Junichi Kimoto
Noriyoshi Hirano
Hiroaki Tsutsui
Application Number:
JP2011127984A
Publication Date:
May 27, 2015
Filing Date:
June 08, 2011
Export Citation:
Assignee:
National University Corporation Tokyo University
Kawasaki Heavy Industries, Ltd.
Kawasaki Heavy Industries, Ltd.
International Classes:
G02B6/46
Domestic Patent References:
| JP2010532009A | ||||
| JP2003519824A |
Attorney, Agent or Firm:
Patent business corporation Yuko patent office