IT1134377B - MEASUREMENT TRANSFORMER USEFUL FOR MEASURING A MAGNETIC FIELD SPECIAL PRODUCED BY A CURRENT TO BE MEASURED - Google Patents

MEASUREMENT TRANSFORMER USEFUL FOR MEASURING A MAGNETIC FIELD SPECIAL PRODUCED BY A CURRENT TO BE MEASURED

Info

Publication number
IT1134377B
IT1134377B IT26111/80A IT2611180A IT1134377B IT 1134377 B IT1134377 B IT 1134377B IT 26111/80 A IT26111/80 A IT 26111/80A IT 2611180 A IT2611180 A IT 2611180A IT 1134377 B IT1134377 B IT 1134377B
Authority
IT
Italy
Prior art keywords
measuring
measured
current
magnetic field
measurement transformer
Prior art date
Application number
IT26111/80A
Other languages
Italian (it)
Other versions
IT8026111A0 (en
Inventor
Heinz Lienhard
Gernot Schneider
Original Assignee
Landis & Gyr 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 Landis & Gyr Ag filed Critical Landis & Gyr Ag
Publication of IT8026111A0 publication Critical patent/IT8026111A0/en
Application granted granted Critical
Publication of IT1134377B publication Critical patent/IT1134377B/en

Links

Classifications

    • 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
    • G01R33/06—Measuring direction or magnitude of magnetic fields or magnetic flux using galvano-magnetic devices
    • G01R33/09—Magnetoresistive devices
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N50/00—Galvanomagnetic devices
    • H10N50/10—Magnetoresistive devices

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Magnetic Variables (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
IT26111/80A 1979-11-27 1980-11-20 MEASUREMENT TRANSFORMER USEFUL FOR MEASURING A MAGNETIC FIELD SPECIAL PRODUCED BY A CURRENT TO BE MEASURED IT1134377B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH10521/79A CH651152A5 (en) 1979-11-27 1979-11-27 Messwandler for measuring an especially a measuring electricity generated magnetic field.

Publications (2)

Publication Number Publication Date
IT8026111A0 IT8026111A0 (en) 1980-11-20
IT1134377B true IT1134377B (en) 1986-08-13

Family

ID=4364110

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26111/80A IT1134377B (en) 1979-11-27 1980-11-20 MEASUREMENT TRANSFORMER USEFUL FOR MEASURING A MAGNETIC FIELD SPECIAL PRODUCED BY A CURRENT TO BE MEASURED

Country Status (6)

Country Link
CH (1) CH651152A5 (en)
DE (1) DE2948762C2 (en)
FR (1) FR2470387B1 (en)
GB (1) GB2064140B (en)
IT (1) IT1134377B (en)
YU (1) YU296880A (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH655581B (en) * 1981-05-19 1986-04-30
CH656746A5 (en) * 1982-06-15 1986-07-15 Landis & Gyr Ag MAGNETIC SENSOR.
DE3370875D1 (en) * 1982-07-26 1987-05-14 Landis & Gyr Ag Magnetic field sensor and the use thereof
CH658546A5 (en) * 1982-08-30 1986-11-14 Landis & Gyr Ag HALL ELEMENT WITH FEED.
CH659896A5 (en) * 1982-11-22 1987-02-27 Landis & Gyr Ag MAGNETIC SENSOR.
DE3416244A1 (en) * 1984-05-02 1985-11-07 Siemens AG, 1000 Berlin und 8000 München Sensor for measuring an electrical current
DE3420709A1 (en) * 1984-06-02 1985-12-05 Robert Bosch Gmbh, 7000 Stuttgart Magnetic-field sensor for measuring the field strength of a magnetic field, and a method for its production
DE3709286A1 (en) * 1987-03-20 1988-09-29 Bosch Gmbh Robert SENSOR
EP0304280B1 (en) * 1987-08-21 1996-05-29 Nippondenso Co., Ltd. A device for detecting magnetism
DD264091A1 (en) * 1987-08-27 1989-01-18 Halbleiterwerk Veb CAPACITED MAGNETORESISTIVE COMPONENT FOR POTENTIAL-FREE CURRENT MEASUREMENT
US4860138A (en) * 1987-11-12 1989-08-22 International Business Machines Corp. Differentially sensitive single track read/write head design with improved biasing
US5262666A (en) * 1989-05-15 1993-11-16 Nippondenso Co., Ltd. Semiconductor device with a nickel alloy protective resistor
DE3929452A1 (en) * 1989-09-05 1991-03-07 Asea Brown Boveri Potential-less current measurer suitable for monitoring and protection - comprises magnetic field ring sensor with substrate having central opening for current conductor
DE3941473A1 (en) * 1989-12-15 1991-06-20 Bosch Gmbh Robert METHOD AND DEVICE FOR CHECKING A HALL SENSOR SYSTEM
DE4238356A1 (en) * 1992-11-13 1994-05-19 Abb Patent Gmbh Method and device for determining the conductor currents of a multi-conductor system
DE19549181A1 (en) * 1995-12-30 1997-07-03 Bosch Gmbh Robert Appliance for measuring the current in conductor
US6166539A (en) * 1996-10-30 2000-12-26 Regents Of The University Of Minnesota Magnetoresistance sensor having minimal hysteresis problems
WO1997046892A2 (en) * 1996-06-05 1997-12-11 Regents Of The University Of Minnesota Magnetoresistance sensor having minimal hysteresis problems
DE19819470B4 (en) * 1998-01-08 2011-06-09 Lust Antriebstechnik Gmbh Method for the potential-free measurement of currents by the recording of the magnetic field caused by them and devices for carrying out the method
DE19813890A1 (en) * 1998-03-28 1999-09-30 Abb Research Ltd Current measurement method
DE19910801B4 (en) * 1999-03-11 2004-06-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Device and method for measuring current
DE19919681B4 (en) * 1999-04-30 2009-02-05 Robert Bosch Gmbh Method and device for determining the magnitude and / or direction of a magnetic field
US6700371B2 (en) 2001-09-05 2004-03-02 Honeywell International Inc. Three dimensional conductive strap for a magnetorestrictive sensor
JP7106591B2 (en) * 2020-03-18 2022-07-26 Tdk株式会社 Magnetic field detector and current detector

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3596114A (en) * 1969-11-25 1971-07-27 Honeywell Inc Hall effect contactless switch with prebiased schmitt trigger
FR2237373B1 (en) * 1973-07-09 1976-04-30 Radiotechnique Compelec
CH618043A5 (en) * 1977-07-08 1980-06-30 Landis & Gyr Ag Instrument transformer for the isolated measurement of currents or voltages
GB2000873B (en) * 1977-07-08 1982-05-26 Landis & Gyr Ag Measuring transformers for potential-free measurement of currents or voltages and static electricity meters including such transformers
US4296377A (en) * 1978-03-27 1981-10-20 Sony Corporation Magnetic signal field sensor that is substantially immune to angular displacement relative to the signal field

Also Published As

Publication number Publication date
GB2064140B (en) 1983-06-22
DE2948762C2 (en) 1983-09-15
DE2948762A1 (en) 1981-06-19
YU296880A (en) 1983-10-31
GB2064140A (en) 1981-06-10
FR2470387A1 (en) 1981-05-29
IT8026111A0 (en) 1980-11-20
CH651152A5 (en) 1985-08-30
FR2470387B1 (en) 1985-09-06

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