Title:
物質の圧力、温度、ひずみ分布測定用ケーブル
Document Type and Number:
Japanese Patent JP6553299
Kind Code:
B2
Abstract:
A DPTSS fiber optic cable (100) includes an optical fiber sheathing cylindrical metal tube (3) accommodating a pressure sensor optical fiber (1) and having a plurality of through holes (8) formed therein; and pressure blocking sections (11) formed at intervals in the axial direction of the cable.
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Inventors:
Kishida Kinmasu
Yoshiaki Yamauchi
Yokoyama Mitsunori
Yoshiaki Yamauchi
Yokoyama Mitsunori
Application Number:
JP2018522212A
Publication Date:
July 31, 2019
Filing Date:
June 08, 2016
Export Citation:
Assignee:
Neubrex Co., Ltd.
International Classes:
G01D5/353; G01K11/32; G01L1/24; G01L11/02
Foreign References:
| WO2014083989A1 | ||||
| US20140056553 | ||||
| WO2016063904A1 |
Attorney, Agent or Firm:
Masuo Oiwa
Kenji Yoshizawa
Kenji Yoshizawa