GB1550881A - Contact-free probes for measurement of electric or magnetic field strengths - Google Patents

Contact-free probes for measurement of electric or magnetic field strengths

Info

Publication number
GB1550881A
GB1550881A GB1548076A GB1548076A GB1550881A GB 1550881 A GB1550881 A GB 1550881A GB 1548076 A GB1548076 A GB 1548076A GB 1548076 A GB1548076 A GB 1548076A GB 1550881 A GB1550881 A GB 1550881A
Authority
GB
United Kingdom
Prior art keywords
measurement
electric
contact
magnetic field
field strengths
Prior art date
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
Application number
GB1548076A
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of GB1550881A publication Critical patent/GB1550881A/en
Expired legal-status Critical Current

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
    • G01R29/08—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
    • 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
    • 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)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Measuring Magnetic Variables (AREA)
GB1548076A 1975-04-16 1976-04-15 Contact-free probes for measurement of electric or magnetic field strengths Expired GB1550881A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752516619 DE2516619C2 (en) 1975-04-16 1975-04-16 Device for measuring an electric or magnetic field

Publications (1)

Publication Number Publication Date
GB1550881A true GB1550881A (en) 1979-08-22

Family

ID=5944055

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1548076A Expired GB1550881A (en) 1975-04-16 1976-04-15 Contact-free probes for measurement of electric or magnetic field strengths

Country Status (4)

Country Link
JP (1) JPS51124476A (en)
DE (1) DE2516619C2 (en)
FR (1) FR2308105A1 (en)
GB (1) GB1550881A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE417137B (en) * 1979-05-31 1981-02-23 Asea Ab OPTICAL METHOD FOR SEATING MAGNETIC AND ELECTRICAL FIELDS
DE3272713D1 (en) * 1981-06-12 1986-09-25 Meidensha Electric Mfg Co Ltd Electric field detector
DE3133966C2 (en) * 1981-08-27 1985-11-28 Dornier System Gmbh, 7990 Friedrichshafen Antenna for receiving electromagnetic free space waves
JPS59155764A (en) * 1983-02-24 1984-09-04 Yokogawa Hokushin Electric Corp Photovoltometer
JPS59160770A (en) * 1983-03-03 1984-09-11 Yokogawa Hokushin Electric Corp Photovoltmeter
JPS60257325A (en) * 1984-06-05 1985-12-19 Yokogawa Hokushin Electric Corp Photovoltage sensor
WO1995002193A1 (en) * 1993-07-07 1995-01-19 Tokin Corporation Electric field sensor
US5625284A (en) * 1993-07-07 1997-04-29 Tokin Corporation Electric field sensor having sensor head with unbalanced electric field shield to shield branched optical waveguides against an applied electric field

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1955403C3 (en) * 1969-10-30 1974-04-25 Siemens Ag, 1000 Berlin U. 8000 Muenchen Digital measuring device for currents in high voltage conductors
DE2024419A1 (en) * 1970-05-20 1971-12-02 Battelle Institut E V Measurement of electric fields
BE766033A (en) * 1971-04-20 1971-09-16 Usines Balteau Sa METHOD AND APPARATUS FOR REMOTE MEASUREMENT OF A HIGH VOLTAGE ELECTRIC CURRENT.
DE2130046C3 (en) * 1971-06-11 1975-04-30 Siemens Ag, 1000 Berlin Und 8000 Muenchen Device for measuring voltages on high-voltage conductors
DE2130047C3 (en) * 1971-06-11 1974-11-28 Siemens Ag, 1000 Berlin Un8 8000 Muenchen Measuring device for currents
DE2261953C3 (en) * 1972-12-18 1979-09-06 Siemens Ag, 1000 Berlin Und 8000 Muenchen Current converters for measuring current levels, in particular in high-voltage lines

Also Published As

Publication number Publication date
FR2308105B1 (en) 1979-04-20
DE2516619C2 (en) 1983-12-01
JPS51124476A (en) 1976-10-29
DE2516619A1 (en) 1976-10-28
FR2308105A1 (en) 1976-11-12

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee