HK1182179A1 - 雙芯光纖磁場傳感器 - Google Patents

雙芯光纖磁場傳感器

Info

Publication number
HK1182179A1
HK1182179A1 HK13109536.7A HK13109536A HK1182179A1 HK 1182179 A1 HK1182179 A1 HK 1182179A1 HK 13109536 A HK13109536 A HK 13109536A HK 1182179 A1 HK1182179 A1 HK 1182179A1
Authority
HK
Hong Kong
Prior art keywords
magnetic field
optical fiber
field sensor
core optical
fiber magnetic
Prior art date
Application number
HK13109536.7A
Other languages
English (en)
Inventor
今野良博
佐佐木勝
Original Assignee
工業株式會社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 工業株式會社 filed Critical 工業株式會社
Publication of HK1182179A1 publication Critical patent/HK1182179A1/zh

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
    • G01R33/032—Measuring direction or magnitude of magnetic fields or magnetic flux using magneto-optic devices, e.g. Faraday or Cotton-Mouton effect

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Magnetic Variables (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
HK13109536.7A 2010-06-24 2013-08-15 雙芯光纖磁場傳感器 HK1182179A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010157247 2010-06-24
PCT/JP2011/003602 WO2011161969A1 (ja) 2010-06-24 2011-06-23 ２芯光ファイバ磁界センサ

Publications (1)

Publication Number Publication Date
HK1182179A1 true HK1182179A1 (zh) 2013-11-22

Family

ID=45371174

Family Applications (1)

Application Number Title Priority Date Filing Date
HK13109536.7A HK1182179A1 (zh) 2010-06-24 2013-08-15 雙芯光纖磁場傳感器

Country Status (5)

Country Link
US (1) US9285435B2 (zh)
JP (1) JP5853288B2 (zh)
CN (1) CN102959422B (zh)
HK (1) HK1182179A1 (zh)
WO (1) WO2011161969A1 (zh)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8970217B1 (en) 2010-04-14 2015-03-03 Hypres, Inc. System and method for noise reduction in magnetic resonance imaging
WO2011161969A1 (ja) 2010-06-24 2011-12-29 アダマンド工業株式会社 ２芯光ファイバ磁界センサ
CN105026937B (zh) * 2013-03-07 2018-05-01 安达满株式会社 电流测量装置
US9488569B2 (en) * 2013-06-10 2016-11-08 Florida Agricultural And Mechanical University Method and systems to detect matter through use of a magnetic field gradient
US10394525B2 (en) 2015-03-04 2019-08-27 Carol Y. Scarlett Generation of random numbers through the use of quantum-optical effects within a multi-layered birefringent structure
US10705799B2 (en) 2015-03-04 2020-07-07 Carol Y. Scarlett Transmission of information through the use of quantum-optical effects within a multi-layered birefringent structure
WO2016141192A1 (en) 2015-03-04 2016-09-09 Scarlett Carol Y Generation of random numbers through the use of quantum-optical effects within a mirror cavity system
CN105954689B (zh) * 2016-04-27 2019-01-29 浙江大学 一种基于安培力的新型微弱磁场传感器及检测方法
US20180149584A1 (en) 2016-11-29 2018-05-31 Carol Y. Scarlett Circular birefringence identification of materials
CN108873165B (zh) * 2018-06-28 2020-05-15 哈尔滨工程大学 基于超构表面集成的双芯光纤的任意偏振态合成器
DE102020210949A1 (de) 2020-08-31 2022-03-03 Siemens Energy Global GmbH & Co. KG Lichtleiter für einen magnetooptischen Stromsensor

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57161661A (en) * 1981-03-31 1982-10-05 Yutaka Ono Measuring device by use of optical fiber
JPS58190786A (ja) * 1982-04-30 1983-11-07 Matsushita Electric Ind Co Ltd 光フアイバ形磁界センサ
JPS6264969A (ja) * 1985-09-17 1987-03-24 Matsushita Electric Ind Co Ltd 光フアイバ型電流センサ
US4931634A (en) * 1987-12-28 1990-06-05 Teijin Seiki Company Limited Optical position sensor using Kerr effect and a magnetic scale
JPH0345809A (ja) * 1989-07-10 1991-02-27 Mitsubishi Heavy Ind Ltd ゴミ焼却炉
JPH07140218A (ja) * 1993-11-18 1995-06-02 Sumitomo Metal Mining Co Ltd 光磁界センサ
JP3153452B2 (ja) * 1995-11-17 2001-04-09 松下電器産業株式会社 光磁界センサ
JP2003098500A (ja) * 2001-09-26 2003-04-03 Fdk Corp 反射型可変光アッテネータ
CN100334454C (zh) * 2002-03-01 2007-08-29 东京电力株式会社 电流测量装置
JP4596460B2 (ja) * 2005-01-31 2010-12-08 Ｆｄｋ株式会社 可変光アッテネータ
CN101672985B (zh) * 2006-02-09 2011-03-16 招远招金光电子科技有限公司 一种磁光开关
JP2009236599A (ja) * 2008-03-26 2009-10-15 Canon Inc 光ポンピング磁力計
CN101458312B (zh) * 2009-01-04 2012-07-11 上海舜宇海逸光电技术有限公司 光纤磁光探测装置
WO2011161969A1 (ja) 2010-06-24 2011-12-29 アダマンド工業株式会社 ２芯光ファイバ磁界センサ

Also Published As

Publication number Publication date
US20130088223A1 (en) 2013-04-11
US9285435B2 (en) 2016-03-15
WO2011161969A1 (ja) 2011-12-29
CN102959422B (zh) 2015-03-25
CN102959422A (zh) 2013-03-06
JP5853288B2 (ja) 2016-02-09
JPWO2011161969A1 (ja) 2013-08-19

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20190621