JPWO2023032091A5 - - Google Patents

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Publication number
JPWO2023032091A5
JPWO2023032091A5 JP2023544883A JP2023544883A JPWO2023032091A5 JP WO2023032091 A5 JPWO2023032091 A5 JP WO2023032091A5 JP 2023544883 A JP2023544883 A JP 2023544883A JP 2023544883 A JP2023544883 A JP 2023544883A JP WO2023032091 A5 JPWO2023032091 A5 JP WO2023032091A5
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JP
Japan
Prior art keywords
optical fiber
fiber cable
sensing data
abnormality
sensing
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JP2023544883A
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English (en)
Japanese (ja)
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JPWO2023032091A1 (cg-RX-API-DMAC7.html
JP7616402B2 (ja
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Priority claimed from PCT/JP2021/032160 external-priority patent/WO2023032091A1/ja
Publication of JPWO2023032091A1 publication Critical patent/JPWO2023032091A1/ja
Publication of JPWO2023032091A5 publication Critical patent/JPWO2023032091A5/ja
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Publication of JP7616402B2 publication Critical patent/JP7616402B2/ja
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JP2023544883A 2021-09-01 2021-09-01 検出システム、検出装置、及び検出方法 Active JP7616402B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/032160 WO2023032091A1 (ja) 2021-09-01 2021-09-01 検出システム、検出装置、及び検出方法

Publications (3)

Publication Number Publication Date
JPWO2023032091A1 JPWO2023032091A1 (cg-RX-API-DMAC7.html) 2023-03-09
JPWO2023032091A5 true JPWO2023032091A5 (cg-RX-API-DMAC7.html) 2024-05-10
JP7616402B2 JP7616402B2 (ja) 2025-01-17

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JP2023544883A Active JP7616402B2 (ja) 2021-09-01 2021-09-01 検出システム、検出装置、及び検出方法

Country Status (3)

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US (1) US20240353253A1 (cg-RX-API-DMAC7.html)
JP (1) JP7616402B2 (cg-RX-API-DMAC7.html)
WO (1) WO2023032091A1 (cg-RX-API-DMAC7.html)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5943123A (en) * 1996-07-25 1999-08-24 Anritsu Corporation Optical fiber monitor using optical time domain reflectometer and monitoring method
JP2001227994A (ja) * 2000-02-15 2001-08-24 Fujikura Ltd 光ファイバセンサの組立方法および光ファイバセンサ
JP4864752B2 (ja) * 2006-10-26 2012-02-01 株式会社フジクラ 光伝送線路監視装置、光伝送線路監視方法、及び監視プログラム
US20230349750A1 (en) * 2020-01-30 2023-11-02 Nec Corporation Structure deterioration detection system, structure deterioration detection method, and structure deterioration detection device

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