IT1248820B - Sensore polarimetrico direzionale di campo - Google Patents

Sensore polarimetrico direzionale di campo

Info

Publication number
IT1248820B
IT1248820B IT02043390A IT2043390A IT1248820B IT 1248820 B IT1248820 B IT 1248820B IT 02043390 A IT02043390 A IT 02043390A IT 2043390 A IT2043390 A IT 2043390A IT 1248820 B IT1248820 B IT 1248820B
Authority
IT
Italy
Prior art keywords
field directional
polarimetric sensor
polarimetric
sensor
directional
Prior art date
Application number
IT02043390A
Other languages
English (en)
Other versions
IT9020433A1 (it
IT9020433A0 (it
Inventor
Francesco Simonelli
Original Assignee
Pirelli Cavi Spa
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 Pirelli Cavi Spa filed Critical Pirelli Cavi Spa
Priority to IT02043390A priority Critical patent/IT1248820B/it
Publication of IT9020433A0 publication Critical patent/IT9020433A0/it
Priority to US07/703,018 priority patent/US5272433A/en
Priority to EP91108161A priority patent/EP0458255B1/en
Priority to DE69109535T priority patent/DE69109535T2/de
Priority to CA002043255A priority patent/CA2043255C/en
Priority to BR919102265A priority patent/BR9102265A/pt
Publication of IT9020433A1 publication Critical patent/IT9020433A1/it
Application granted granted Critical
Publication of IT1248820B publication Critical patent/IT1248820B/it

Links

Classifications

    • 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
    • G01R29/12—Measuring electrostatic fields or voltage-potential
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/02—General constructional details
    • G01R1/06—Measuring leads; Measuring probes
    • G01R1/067—Measuring probes
    • G01R1/07—Non contact-making probes
    • G01R1/071—Non contact-making probes containing electro-optic elements
    • 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)
  • Photoreceptors In Electrophotography (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
IT02043390A 1990-05-25 1990-05-25 Sensore polarimetrico direzionale di campo IT1248820B (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT02043390A IT1248820B (it) 1990-05-25 1990-05-25 Sensore polarimetrico direzionale di campo
US07/703,018 US5272433A (en) 1990-05-25 1991-05-20 Polarmetric electric field sensor with electro-optical crystal cut disposed to measure electric field direction
EP91108161A EP0458255B1 (en) 1990-05-25 1991-05-21 Polarimetric directional field sensor
DE69109535T DE69109535T2 (de) 1990-05-25 1991-05-21 Gerichteter, polarimetrischer Feldsensor.
CA002043255A CA2043255C (en) 1990-05-25 1991-05-24 Polarimetric directional field sensor
BR919102265A BR9102265A (pt) 1990-05-25 1991-05-27 Sensor polarimetrico direcional de campo

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT02043390A IT1248820B (it) 1990-05-25 1990-05-25 Sensore polarimetrico direzionale di campo

Publications (3)

Publication Number Publication Date
IT9020433A0 IT9020433A0 (it) 1990-05-25
IT9020433A1 IT9020433A1 (it) 1991-11-25
IT1248820B true IT1248820B (it) 1995-01-30

Family

ID=11166877

Family Applications (1)

Application Number Title Priority Date Filing Date
IT02043390A IT1248820B (it) 1990-05-25 1990-05-25 Sensore polarimetrico direzionale di campo

Country Status (6)

Country Link
US (1) US5272433A (it)
EP (1) EP0458255B1 (it)
BR (1) BR9102265A (it)
CA (1) CA2043255C (it)
DE (1) DE69109535T2 (it)
IT (1) IT1248820B (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2144080C (en) * 1993-07-07 2001-12-18 Michikazu Kondo Electric field sensor
CA2144075C (en) * 1993-07-07 2002-01-08 Yuichi Tokano Electric field sensor
KR100232419B1 (ko) * 1993-07-07 1999-12-01 마쯔무라 토미히로 전계센서
JP3153406B2 (ja) * 1994-03-03 2001-04-09 松下電器産業株式会社 光回路及びそれを用いた光伝送システム
US5808473A (en) * 1994-08-04 1998-09-15 Nippon Telegraph & Telephone Corp. Electric signal measurement apparatus using electro-optic sampling by one point contact
JP3352239B2 (ja) * 1994-08-19 2002-12-03 浜松ホトニクス株式会社 電圧測定装置
US5627676A (en) * 1994-12-02 1997-05-06 Corning Incorporated Birefringent glass waveplate containing copper halide crystals
US6252388B1 (en) 1998-12-04 2001-06-26 Nxtphase Corporation Method and apparatus for measuring voltage using electric field sensors
GB2345549A (en) * 1998-12-21 2000-07-12 Asea Brown Boveri Magnetic field sensors
DE102004026945A1 (de) * 2004-06-01 2005-12-29 Schleifring Und Apparatebau Gmbh Faseroptischer Sensor
US7176671B2 (en) * 2002-03-01 2007-02-13 The Tokoyo Electric Power Company, Inc Current measuring device
FR2902523B1 (fr) 2006-06-16 2008-09-05 Inst Nat Polytech Grenoble Sonde electro-optique de mesure vectorielle d'un champ electromagnetique
JP2013200300A (ja) * 2012-02-24 2013-10-03 Stack Denshi Kk 微小径３軸電界センサ及びその製造方法
RO128236A0 (ro) * 2012-08-16 2013-03-29 A.O.T. Advanced Optical Transducer Company S.R.L. Senzor optic polarimetric dirijat, pe bază de niobat de litiu pentru măsurarea câmpurilor electrice ca şi cc

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0237545B2 (ja) * 1981-12-08 1990-08-24 Sumitomo Electric Industries Hikarinyorudenkai*jikaisokuteiki
JPS58139082A (ja) * 1982-02-15 1983-08-18 Hitachi Ltd 磁界測定装置
JPS59147274A (ja) * 1983-02-10 1984-08-23 Hitachi Ltd 光方式電界測定装置
JPH0766044B2 (ja) * 1985-06-29 1995-07-19 株式会社東芝 磁界センサ
JPS6247560A (ja) * 1985-08-28 1987-03-02 Natl Space Dev Agency Japan<Nasda> 全方位電界測定装置
EP0393382B1 (de) * 1989-04-07 1994-06-01 Asea Brown Boveri Ag Vorrichtung zum Messen eines eletrischen Feldes
FR2661003B2 (fr) * 1989-12-26 1992-06-12 Commissariat Energie Atomique Capteur de champ electrique a effet pockels.

Also Published As

Publication number Publication date
IT9020433A1 (it) 1991-11-25
US5272433A (en) 1993-12-21
EP0458255A3 (en) 1992-01-29
IT9020433A0 (it) 1990-05-25
DE69109535D1 (de) 1995-06-14
BR9102265A (pt) 1992-01-14
EP0458255A2 (en) 1991-11-27
EP0458255B1 (en) 1995-05-10
DE69109535T2 (de) 1996-01-18
CA2043255C (en) 1996-01-02

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970528