BE748571A - Mesure de champ magnetique ou de courant par effet faraday - Google Patents

Mesure de champ magnetique ou de courant par effet faraday

Info

Publication number
BE748571A
BE748571A BE748571DA BE748571A BE 748571 A BE748571 A BE 748571A BE 748571D A BE748571D A BE 748571DA BE 748571 A BE748571 A BE 748571A
Authority
BE
Belgium
Prior art keywords
magnetic field
current measurement
faraday effect
faraday
effect
Prior art date
Application number
Other languages
English (en)
French (fr)
Original Assignee
Comp Generale Electricite
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 Comp Generale Electricite filed Critical Comp Generale Electricite
Publication of BE748571A publication Critical patent/BE748571A/xx

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24Coupling light guides
    • G02B6/26Optical coupling means
    • G02B6/27Optical coupling means with polarisation selective and adjusting means
    • G02B6/2706Optical coupling means with polarisation selective and adjusting means as bulk elements, i.e. free space arrangements external to a light guide, e.g. polarising beam splitters
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00Arrangements or instruments for measuring magnetic variables
    • G01R33/02Measuring direction or magnitude of magnetic fields or magnetic flux
    • G01R33/032Measuring direction or magnitude of magnetic fields or magnetic flux using magneto-optic devices, e.g. Faraday or Cotton-Mouton effect
    • G01R33/0322Measuring direction or magnitude of magnetic fields or magnetic flux using magneto-optic devices, e.g. Faraday or Cotton-Mouton effect using the Faraday or Voigt effect
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24Coupling light guides
    • G02B6/26Optical coupling means
    • G02B6/27Optical coupling means with polarisation selective and adjusting means
    • G02B6/2753Optical coupling means with polarisation selective and adjusting means characterised by their function or use, i.e. of the complete device
    • G02B6/2766Manipulating the plane of polarisation from one input polarisation to another output polarisation, e.g. polarisation rotators, linear to circular polarisation converters
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24Coupling light guides
    • G02B6/26Optical coupling means
    • G02B6/28Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/2804Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
    • G02B6/2817Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using reflective elements to split or combine optical signals

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Gyroscopes (AREA)
BE748571D 1969-04-18 1970-04-07 Mesure de champ magnetique ou de courant par effet faraday BE748571A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6912286A FR2041308A5 (xx) 1969-04-18 1969-04-18

Publications (1)

Publication Number Publication Date
BE748571A true BE748571A (fr) 1970-10-07

Family

ID=9032716

Family Applications (1)

Application Number Title Priority Date Filing Date
BE748571D BE748571A (fr) 1969-04-18 1970-04-07 Mesure de champ magnetique ou de courant par effet faraday

Country Status (7)

Country Link
AU (1) AU1374070A (xx)
BE (1) BE748571A (xx)
CH (1) CH508218A (xx)
DE (1) DE2017863A1 (xx)
FR (1) FR2041308A5 (xx)
LU (1) LU60699A1 (xx)
NL (1) NL7005540A (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2569014B1 (fr) * 1984-08-08 1988-07-01 Sopelem Dispositif pour transmettre des signaux vehicules par n fibres optiques vers une fibre optique unique ou reciproquement
US4998063A (en) * 1989-07-31 1991-03-05 Abb Power T & D Company, Inc. Fiber optic coupled magneto-optic sensor having a concave reflective focusing surface
DK108691D0 (da) * 1991-06-07 1991-06-07 Allan Goettsche Maaling af induceret dobbeltbrydning
EP1101124B1 (de) 1998-07-29 2005-02-23 Siemens Aktiengesellschaft Polarimetrischer sensor zur optischen erfassung einer messgrösse sowie verwendung des polarimetrischen sensors

Also Published As

Publication number Publication date
LU60699A1 (xx) 1970-11-17
FR2041308A5 (xx) 1971-01-29
AU1374070A (en) 1971-10-14
CH508218A (fr) 1971-05-31
DE2017863A1 (de) 1970-11-19
NL7005540A (xx) 1970-10-20

Similar Documents

Publication Publication Date Title
DE1804854B2 (de) Elektrische messvorrichtung
CH472677A (de) Schaltungsanordnung zur Messung elektrischer Energie
CH499234A (de) Schaltungsanordnung zur Regelung der Drehzahl eines Elektromotors
DE1951230B2 (de) Vorrichtung zur messung schwacher magnetfelder
BE748571A (fr) Mesure de champ magnetique ou de courant par effet faraday
CH477002A (de) Ueberverbrauchs-Anzeigegerät für elektrische Leistung
AT299388B (de) Spannungsregler für Permanentmagnet-Generatoren
CH519723A (de) Messeinrichtung für Ströme in Hochspannungsleitern
CH495743A (de) Gerät zur Wiedergabe gemessener physiologischer elektrischer Spannungen
CH526877A (de) Wirbelstrombremse
CH486705A (fr) Appareil de mesure de champ magnétique
AT286436B (de) Elektrischer Grenzwertanzeiger
IL27304A (en) Devices for measuring magnetic field gradients
CH506076A (de) Elektromagnetisches Streckenmessgerät
BE747641A (fr) Eliminateur perfectionne de pieces de monnaie magnetiques
CH514249A (de) Wirbelstrombremse
AT280636B (de) Registriereinrichtung mit magnetischer Registrierung für Meßwerte
FR1458645A (fr) Dispositif de freinage par courants de foucault
CH496186A (de) Steueranordnung für eine elektromagnetische Bremsvorrichtung
CH524825A (de) Spannbandaufhängevorrichtung an einem elektrischen Messinstrument
CH509595A (de) Messeinrichtung für Ströme in Hochspannungsleitern
AT270809B (de) Schaltungsanordnung zur Laufzeitsteuerung eines Elektromotors
AT309598B (de) Spannungs- oder Strommeßeinrichtung
CH503281A (de) Elektrische Servo-Einrichtung zur Prüfung eines Wechselspannungssignales
FR1254392A (fr) Aimant de freinage pour compteurs électriques