DE2445369A1 - - Google Patents

Info

Publication number
DE2445369A1
DE2445369A1 DE19742445369 DE2445369A DE2445369A1 DE 2445369 A1 DE2445369 A1 DE 2445369A1 DE 19742445369 DE19742445369 DE 19742445369 DE 2445369 A DE2445369 A DE 2445369A DE 2445369 A1 DE2445369 A1 DE 2445369A1
Authority
DE
Germany
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.)
Granted
Application number
DE19742445369
Other languages
German (de)
Other versions
DE2445369B1 (de
DE2445369C2 (de
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 filed Critical
Priority to DE19742445369 priority Critical patent/DE2445369C2/de
Priority claimed from DE19742445369 external-priority patent/DE2445369C2/de
Publication of DE2445369B1 publication Critical patent/DE2445369B1/de
Publication of DE2445369A1 publication Critical patent/DE2445369A1/de
Application granted granted Critical
Publication of DE2445369C2 publication Critical patent/DE2445369C2/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/09—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on magneto-optical elements, e.g. exhibiting Faraday effect
    • G02F1/095—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on magneto-optical elements, e.g. exhibiting Faraday effect in an optical waveguide structure
    • 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
    • G01R15/245—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using light-modulating devices using magneto-optical modulators, e.g. based on the Faraday or Cotton-Mouton effect
    • G01R15/246—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using light-modulating devices using magneto-optical modulators, e.g. based on the Faraday or Cotton-Mouton effect based on the Faraday, i.e. linear magneto-optic, effect

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
DE19742445369 1974-09-23 Magnetooptischer Meßwandler mit Flüssigkern-Lichtleitfasern Expired DE2445369C2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19742445369 DE2445369C2 (de) 1974-09-23 Magnetooptischer Meßwandler mit Flüssigkern-Lichtleitfasern

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742445369 DE2445369C2 (de) 1974-09-23 Magnetooptischer Meßwandler mit Flüssigkern-Lichtleitfasern

Publications (3)

Publication Number Publication Date
DE2445369B1 DE2445369B1 (de) 1975-11-06
DE2445369A1 true DE2445369A1 (OSRAM) 1975-11-06
DE2445369C2 DE2445369C2 (de) 1976-06-10

Family

ID=

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5953121A (en) * 1997-01-29 1999-09-14 Abb Research Ltd. Magneto-optic current sensor having a mechanically stress-free λ/4 element
US5963026A (en) * 1994-08-23 1999-10-05 Siemens Aktiengesellschaft Method and device for the measurement of electric currents in at least two measuring ranges

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5963026A (en) * 1994-08-23 1999-10-05 Siemens Aktiengesellschaft Method and device for the measurement of electric currents in at least two measuring ranges
US5953121A (en) * 1997-01-29 1999-09-14 Abb Research Ltd. Magneto-optic current sensor having a mechanically stress-free λ/4 element

Also Published As

Publication number Publication date
DE2445369B1 (de) 1975-11-06

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977
8339 Ceased/non-payment of the annual fee