Title:
光ファイバひずみゲージ、光ファイバひずみセンサ、および光ファイバひずみセンシングシステム
Document Type and Number:
Japanese Patent JP6450132
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an optical fiber strain gage with higher sensitivity than a conventional one, an optical fiber strain sensor using the strain gage, and an optical fiber strain sensing system using the strain sensor.SOLUTION: An optical fiber strain gage is a strain gage using an optical fiber. The optical fiber is a polymer optical fiber including a resin core and a resin cladding for covering the core. A predetermined dye is dispersedly contained in the core.SELECTED DRAWING: Figure 2
Inventors:
Hiroki Sakuma
Hiroki Kaneko
Masaki Matsumori
Furukawa Rei
Hiroki Kaneko
Masaki Matsumori
Furukawa Rei
Application Number:
JP2014204513A
Publication Date:
January 09, 2019
Filing Date:
October 03, 2014
Export Citation:
Assignee:
The University of Electro-Communications
International Classes:
G01L1/24; G01B11/16; G01D5/353; G02B6/02; G02B6/024
Domestic Patent References:
| JP2007101278A | ||||
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| JP2000009732A | ||||
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Foreign References:
| US5627637 |
Attorney, Agent or Firm:
Polaire Patent Business Corporation