DE69431513D1 - Fühler für elektrische felder - Google Patents

Fühler für elektrische felder

Info

Publication number: DE69431513D1
Authority: DE; Germany
Prior art keywords: sensors; electrical fields; fields; electrical
Prior art date: 1993-07-07
Legal status (The legal status 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 status listed.): Expired - Fee Related

Application number

DE69431513T

Other languages

English (en)

Other versions

DE69431513T2 (de

Inventor

Yuichi Tokano

Michikazu Kondo

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Tokin Corp

Original Assignee

NEC Tokin Corp

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.)

1993-07-07

Filing date

1994-07-07

Publication date

2002-11-14

1993-07-07 Priority claimed from JP16802093A external-priority patent/JPH0727807A/ja

1994-03-18 Priority claimed from JP04917894A external-priority patent/JP3355503B2/ja

1994-07-07 Application filed by NEC Tokin Corp filed Critical NEC Tokin Corp

2002-11-14 Publication of DE69431513D1 publication Critical patent/DE69431513D1/de

2003-08-07 Application granted granted Critical

2003-08-07 Publication of DE69431513T2 publication Critical patent/DE69431513T2/de

2014-07-08 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
- G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
- G01R15/24—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using light-modulating devices
- G01R15/241—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using light-modulating devices using electro-optical modulators, e.g. electro-absorption
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
- G01R29/08—Measuring electromagnetic field characteristics
- G01R29/0864—Measuring electromagnetic field characteristics characterised by constructional or functional features
- G01R29/0878—Sensors; antennas; probes; detectors
- G01R29/0885—Sensors; antennas; probes; detectors using optical probes, e.g. electro-optical, luminescent, glow discharge, or optical interferometers

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Electromagnetism (AREA)
Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
Optical Integrated Circuits (AREA)
Illuminated Signs And Luminous Advertising (AREA)
Light Guides In General And Applications Therefor (AREA)
Investigating Or Analysing Materials By Optical Means (AREA)

DE69431513T 1993-07-07 1994-07-07 Fühler für elektrische felder Expired - Fee Related DE69431513T2 (de)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
JP16802093A JPH0727807A (ja)	1993-07-07	1993-07-07	反射型電界センサヘッド及び反射型電界センサ
JP04917894A JP3355503B2 (ja)	1994-03-18	1994-03-18	電界センサ
PCT/JP1994/001104 WO1995002192A1 (fr)	1993-07-07	1994-07-07	Capteur de champs electriques

Publications (2)

Publication Number	Publication Date
DE69431513D1 true DE69431513D1 (de)	2002-11-14
DE69431513T2 DE69431513T2 (de)	2003-08-07

Family

ID=26389540

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69431513T Expired - Fee Related DE69431513T2 (de)	1993-07-07	1994-07-07	Fühler für elektrische felder

Country Status (7)

Country	Link
US (2)	US5625284A (de)
EP (1)	EP0668507B1 (de)
KR (1)	KR100232419B1 (de)
CN (3)	CN1052072C (de)
CA (1)	CA2144076C (de)
DE (1)	DE69431513T2 (de)
WO (1)	WO1995002192A1 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2373587B (en) *	1998-02-05	2002-11-27	Advantest Corp	Optical driver optical ouput type voltage sensor and IC testing apparatus using them
GB2339918B (en) *	1998-02-05	2002-11-27	Advantest Corp	Optical driver, optical output type voltage sensor and IC testing apparatus using them
US6393185B1 (en)	1999-11-03	2002-05-21	Sparkolor Corporation	Differential waveguide pair
DE10016377B4 (de) *	2000-04-04	2009-01-08	Leica Microsystems Cms Gmbh	Vorrichtung zum Vereinigen von Licht
DE20110939U1 (de) *	2001-07-02	2002-08-08	Siemens AG, 80333 München	Elektrischer und elektrooptischer Messwandler und Tastköpfe für ein Messauswertegerät, insbesondere zur potentialfreien EMV-Messung
TW583399B (en)	2002-12-31	2004-04-11	Ind Tech Res Inst	An optical sensor for electromagnetic field
US7373034B2 (en) *	2004-09-02	2008-05-13	Nec Corporation	Optoelectronic hybrid integrated module
CN1325922C (zh) *	2005-06-22	2007-07-11	东南大学	N型差分式电场微传感器
CN1332209C (zh) *	2005-06-22	2007-08-15	东南大学	P型差分式电场微传感器
CN100383539C (zh) *	2005-06-22	2008-04-23	东南大学	桥式电场微传感器
JP5170387B2 (ja)	2005-06-30	2013-03-27	日本電気株式会社	電界／磁界センサおよびそれらの製造方法
CN1963539B (zh) *	2005-11-09	2011-03-09	李岩松	光学电流互感器及其测定电流的方法
DE102005061683B4 (de) *	2005-12-21	2011-12-08	Forschungsverbund Berlin E.V.	Vorrichtung, Tastkopf und Verfahren zur galvanisch entkoppelten Übertragung eines Messsignals
EP2097758A2 (de) *	2006-11-30	2009-09-09	North Sensor A/S	Stromsensor mit faradayeffekt
EP2479581A1 (de) *	2011-01-21	2012-07-25	PowerSense A/S	Wechsel- oder Gleichstromübertragungssystem und Verfahren zum Messen einer Spannung
CN102725981B (zh) *	2011-12-30	2014-08-13	华为技术有限公司	波分复用/解复用器、自注入光纤激光器和光网络系统
KR101398739B1 (ko) *	2012-09-11	2014-05-28	엘에스산전 주식회사	전력 소자와 ｐｃｂ의 결합 어셈블리 및 전력 소자와 ｐｃｂ의 결합방법
CN102854403B (zh) *	2012-09-18	2014-07-16	清华大学	一种基于共路干涉的集成电场传感器
JP6252912B2 (ja) *	2013-05-22	2017-12-27	パナソニックＩｐマネジメント株式会社	電界測定装置
KR101519328B1 (ko) *	2013-11-20	2015-05-12	한국전기연구원	３차원 전계 센서 및 이를 이용한 뇌운 위치 추정 시스템
JP6989852B2 (ja) *	2019-01-22	2022-02-03	横河電機株式会社	電界センサ
JP7398672B2 (ja) *	2020-06-10	2023-12-15	国立大学法人三重大学	光電界センサヘッド
CN113608037B (zh) *	2021-08-09	2022-06-17	西安电子科技大学	一种基于非对称直波导干涉仪的脉冲电场传感器

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2209937B1 (de) *	1972-12-11	1982-03-05	Siemens Ag
DE2516619C2 (de) *	1975-04-16	1983-12-01	Siemens AG, 1000 Berlin und 8000 München	Vorrichtung zum Messen eines elektrischen oder magnetischen Feldes
EP0112945B1 (de) *	1982-12-30	1987-05-06	International Business Machines Corporation	Mit einer Flüssigkeit gefüllte Anzeigezelle und Verfahren zum Einfüllen und zur Siegelung einer solchen Zelle
JPS59124366U (ja) *	1983-02-10	1984-08-21	横河電機株式会社	光電圧計
JPS59155764A (ja) *	1983-02-24	1984-09-04	Yokogawa Hokushin Electric Corp	光電圧計
FR2574943B1 (fr) *	1984-12-18	1987-05-22	Thomson Csf	Systeme analyseur de transitoires
JPH065266B2 (ja) *	1985-09-25	1994-01-19	株式会社フジクラ	光フアイバ磁界センサ
JPS6368825A (ja) *	1986-09-10	1988-03-28	Hitachi Ltd	光変調素子アレイ
GB8727212D0 (en) *	1987-11-20	1987-12-23	Secr Defence	Optical beam steering device
US4918373A (en) *	1988-03-18	1990-04-17	Hughes Aircraft Company	R.F. phase noise test set using fiber optic delay line
JPH02289821A (ja) *	1989-02-17	1990-11-29	Nippon Telegr & Teleph Corp <Ntt>	光制御素子
JPH0670653B2 (ja) *	1989-03-31	1994-09-07	日本碍子株式会社	光温度・電気量測定装置
JPH03154875A (ja) *	1989-11-13	1991-07-02	Dainippon Printing Co Ltd	電気光学結晶を用いた電位センサ及び電位測定方法
ES2052135T3 (es) *	1989-12-01	1994-07-01	Asea Brown Boveri	Transformador de corriente de fibra optica.
IT1248820B (it) *	1990-05-25	1995-01-30	Pirelli Cavi Spa	Sensore polarimetrico direzionale di campo
JPH05273260A (ja) *	1992-03-30	1993-10-22	Yokogawa Electric Corp	電圧センサ
US5267336A (en) *	1992-05-04	1993-11-30	Srico, Inc.	Electro-optical sensor for detecting electric fields
JP3167189B2 (ja) *	1992-08-31	2001-05-21	浜松ホトニクス株式会社	電圧測定装置
JPH06270777A (ja) *	1993-03-22	1994-09-27	Yoshimori Katou	洗車用ヘルメット
US5416859A (en) *	1993-04-14	1995-05-16	The United States Of America As Represented By The Secretary Of The Navy	Broadband, low drive voltage, electrooptic, intergrated optical modulator

1994
- 1994-07-07 KR KR1019950700892A patent/KR100232419B1/ko not_active IP Right Cessation
- 1994-07-07 WO PCT/JP1994/001104 patent/WO1995002192A1/ja active IP Right Grant
- 1994-07-07 EP EP94919863A patent/EP0668507B1/de not_active Expired - Lifetime
- 1994-07-07 CA CA002144076A patent/CA2144076C/en not_active Expired - Fee Related
- 1994-07-07 CN CN94190479A patent/CN1052072C/zh not_active Expired - Fee Related
- 1994-07-07 US US08/392,995 patent/US5625284A/en not_active Expired - Lifetime
- 1994-07-07 DE DE69431513T patent/DE69431513T2/de not_active Expired - Fee Related
1996
- 1996-12-24 US US08/773,031 patent/US5850140A/en not_active Expired - Fee Related
1998
- 1998-05-25 CN CN98109631A patent/CN1106577C/zh not_active Expired - Fee Related
2003
- 2003-02-19 CN CN03106057A patent/CN1439882A/zh active Pending

Also Published As

Publication number	Publication date
CN1217472A (zh)	1999-05-26
CA2144076A1 (en)	1995-01-17
CN1439882A (zh)	2003-09-03
CN1111918A (zh)	1995-11-15
EP0668507A1 (de)	1995-08-23
CN1106577C (zh)	2003-04-23
WO1995002192A1 (fr)	1995-01-19
EP0668507B1 (de)	2002-10-09
KR950703155A (ko)	1995-08-23
CN1052072C (zh)	2000-05-03
CA2144076C (en)	2001-12-18
KR100232419B1 (ko)	1999-12-01
EP0668507A4 (de)	1996-09-11
DE69431513T2 (de)	2003-08-07
US5850140A (en)	1998-12-15
US5625284A (en)	1997-04-29

Publication	Publication Date	Title
DE69427219D1 (de)	2001-06-21	Fühler für elektrische felder
DE69430728D1 (de)	2002-07-11	Fühler für elektrische felder
DE69431513D1 (de)	2002-11-14	Fühler für elektrische felder
DE69409827D1 (de)	1998-05-28	Elektrische anschlüsse
DE69311378D1 (de)	1997-07-10	Elektrische verbindungsanordnung
DE69514859D1 (de)	2000-03-09	Sensor für magnetische Felder
DE69415079D1 (de)	1999-01-21	Elektrische Verbinder
DE69404840D1 (de)	1997-09-11	Hybridzentralelektrik
DE69420386D1 (de)	1999-10-07	Elektrische Steckeranordnung
DE69413481D1 (de)	1998-10-29	Elektrisches fahrzeug
DE59400773D1 (de)	1996-11-07	Schnappverbinder für elektrische leitungen
DE69528897D1 (de)	2003-01-02	Elektrische bauelemente
IT1273118B (it)	1997-07-04	Veicolo elettrico
DE69400655D1 (de)	1996-11-14	Haltesystem für leiterplattemontierte elektrische Verbinder
DE69328825D1 (de)	2000-07-13	Elektrische Strommessung
DE69606706D1 (de)	2000-03-23	Elektrische anschlussklemme
DE69534137D1 (de)	2005-05-19	Fühler für elektrische Felder
DE59507570D1 (de)	2000-02-10	Elektrische Steckverbindung
DE69611914D1 (de)	2001-04-05	Elektrische verbinder
DE69327621D1 (de)	2000-02-24	Optischer Fühler für elektrische Felder
DE69629129D1 (de)	2003-08-21	Schleifenantenne mit reduzierter empfindlichkeit für elektrische felder
DE69412825D1 (de)	1998-10-01	Elektrisches bohrlochmessungssystem
DE69432825D1 (de)	2003-07-17	Optischer Sensor für elektrische Felder
DE59506170D1 (de)	1999-07-15	Elektrische steckverbindung
DE69432562D1 (de)	2003-05-28	Elektrische anordnung

Legal Events

Date	Code	Title	Description
2003-11-06	8364	No opposition during term of opposition
2006-05-11	8339	Ceased/non-payment of the annual fee