JP2007024527A - 光ファイバセンサ及びセンサシステム - Google Patents

光ファイバセンサ及びセンサシステム Download PDF

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Publication number
JP2007024527A
JP2007024527A JP2005203093A JP2005203093A JP2007024527A JP 2007024527 A JP2007024527 A JP 2007024527A JP 2005203093 A JP2005203093 A JP 2005203093A JP 2005203093 A JP2005203093 A JP 2005203093A JP 2007024527 A JP2007024527 A JP 2007024527A
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Japan
Prior art keywords
optical fiber
sensor
light
holding
thermal expansion
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JP2005203093A
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Japanese (ja)
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JP2007024527A5 (https=
Inventor
Hidenori Mimura
榮紀 三村
Kazuhiko Ogawa
和彦 小川
Tatsutake Nakatani
竜毅 中谷
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FIBERLABS Inc
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FIBERLABS Inc
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Priority to JP2005203093A priority Critical patent/JP2007024527A/ja
Publication of JP2007024527A publication Critical patent/JP2007024527A/ja
Publication of JP2007024527A5 publication Critical patent/JP2007024527A5/ja
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  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Optical Transform (AREA)
JP2005203093A 2005-07-12 2005-07-12 光ファイバセンサ及びセンサシステム Pending JP2007024527A (ja)

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JP2005203093A JP2007024527A (ja) 2005-07-12 2005-07-12 光ファイバセンサ及びセンサシステム

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JP2007024527A true JP2007024527A (ja) 2007-02-01
JP2007024527A5 JP2007024527A5 (https=) 2008-09-04

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Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009229311A (ja) * 2008-03-24 2009-10-08 Fukui Prefecture 圧力検知用光ファイバケーブル
JP2010261937A (ja) * 2009-04-06 2010-11-18 Soka Univ 光ファイバセンサ及びこれを備えた検出装置
JP2011007767A (ja) * 2009-05-22 2011-01-13 Fiberlabs Inc 光ファイバセンサ装置、光ファイバを用いたセンシング方法
CN102466469A (zh) * 2010-11-04 2012-05-23 西安金和光学科技有限公司 基于光纤弯曲损耗的弹簧型弯曲参量的测定装置及方法
JP2012220241A (ja) * 2011-04-05 2012-11-12 Olympus Corp 光学式曲がり測定装置
CN103048064A (zh) * 2012-12-13 2013-04-17 南昌大学 一种焊接封装的光纤宏弯损耗温度传感器制造方法
CN103363903A (zh) * 2012-04-10 2013-10-23 同方威视技术股份有限公司 传感器结构和包括所述传感器结构的光栅光纤传感器
EP2238488A4 (en) * 2007-12-11 2017-04-26 Commonwealth Scientific and Industrial Research Organisation An apparatus for sensing a motion
JP2017198628A (ja) * 2016-04-28 2017-11-02 株式会社コアシステムジャパン 変位計
JP2017198629A (ja) * 2016-04-28 2017-11-02 株式会社コアシステムジャパン 変位計
CN108896203A (zh) * 2018-04-14 2018-11-27 东北电力大学 一种基于分布式光纤温度传感系统的供热管道膨胀节的状态监测装置及其方法
WO2019212048A1 (ja) 2018-05-04 2019-11-07 株式会社シミウス 開閉検知センサ
CN114894355A (zh) * 2022-05-07 2022-08-12 江臣 一种多传感器集成的道路结构性能微型监测设备及系统
CN119468959A (zh) * 2024-09-30 2025-02-18 深圳中安欧朋科技有限公司 形变传导光纤传感器及传感器系统

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5696307U (https=) * 1979-12-25 1981-07-30
JPH01110217A (ja) * 1987-10-23 1989-04-26 Hitachi Ltd 変位センサ
JPH08101078A (ja) * 1994-08-03 1996-04-16 Sumitomo Electric Ind Ltd 光ファイバ温度センサ
JPH09273906A (ja) * 1996-04-05 1997-10-21 Tech Res & Dev Inst Of Japan Def Agency 損傷・破損位置検出装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5696307U (https=) * 1979-12-25 1981-07-30
JPH01110217A (ja) * 1987-10-23 1989-04-26 Hitachi Ltd 変位センサ
JPH08101078A (ja) * 1994-08-03 1996-04-16 Sumitomo Electric Ind Ltd 光ファイバ温度センサ
JPH09273906A (ja) * 1996-04-05 1997-10-21 Tech Res & Dev Inst Of Japan Def Agency 損傷・破損位置検出装置

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2238488A4 (en) * 2007-12-11 2017-04-26 Commonwealth Scientific and Industrial Research Organisation An apparatus for sensing a motion
JP2009229311A (ja) * 2008-03-24 2009-10-08 Fukui Prefecture 圧力検知用光ファイバケーブル
JP2010261937A (ja) * 2009-04-06 2010-11-18 Soka Univ 光ファイバセンサ及びこれを備えた検出装置
JP2011007767A (ja) * 2009-05-22 2011-01-13 Fiberlabs Inc 光ファイバセンサ装置、光ファイバを用いたセンシング方法
CN102466469A (zh) * 2010-11-04 2012-05-23 西安金和光学科技有限公司 基于光纤弯曲损耗的弹簧型弯曲参量的测定装置及方法
US9383193B2 (en) 2011-04-05 2016-07-05 Olympus Corporation Optical bend measurement apparatus
US9146097B2 (en) 2011-04-05 2015-09-29 Olympus Corporation Optical bend measurement apparatus
JP2012220241A (ja) * 2011-04-05 2012-11-12 Olympus Corp 光学式曲がり測定装置
CN103363903A (zh) * 2012-04-10 2013-10-23 同方威视技术股份有限公司 传感器结构和包括所述传感器结构的光栅光纤传感器
CN103048064A (zh) * 2012-12-13 2013-04-17 南昌大学 一种焊接封装的光纤宏弯损耗温度传感器制造方法
JP2017198628A (ja) * 2016-04-28 2017-11-02 株式会社コアシステムジャパン 変位計
JP2017198629A (ja) * 2016-04-28 2017-11-02 株式会社コアシステムジャパン 変位計
CN108896203A (zh) * 2018-04-14 2018-11-27 东北电力大学 一种基于分布式光纤温度传感系统的供热管道膨胀节的状态监测装置及其方法
WO2019212048A1 (ja) 2018-05-04 2019-11-07 株式会社シミウス 開閉検知センサ
US10830944B2 (en) 2018-05-04 2020-11-10 Cmiws Co., Ltd. Opening and closing detection sensor
CN114894355A (zh) * 2022-05-07 2022-08-12 江臣 一种多传感器集成的道路结构性能微型监测设备及系统
CN119468959A (zh) * 2024-09-30 2025-02-18 深圳中安欧朋科技有限公司 形变传导光纤传感器及传感器系统

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