GB2064140B - Measuring transducers for measuring magnetic fields - Google Patents

Measuring transducers for measuring magnetic fields

Info

Publication number
GB2064140B
GB2064140B GB8037315A GB8037315A GB2064140B GB 2064140 B GB2064140 B GB 2064140B GB 8037315 A GB8037315 A GB 8037315A GB 8037315 A GB8037315 A GB 8037315A GB 2064140 B GB2064140 B GB 2064140B
Authority
GB
United Kingdom
Prior art keywords
measuring
magnetic fields
transducers
measuring magnetic
measuring transducers
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
GB8037315A
Other versions
GB2064140A (en
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 Building Technologies AG
Landis and Gyr AG
Original Assignee
Landis and Gyr AG
LGZ Landis and Gyr Zug 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 and Gyr AG, LGZ Landis and Gyr Zug AG filed Critical Landis and Gyr AG
Publication of GB2064140A publication Critical patent/GB2064140A/en
Application granted granted Critical
Publication of GB2064140B publication Critical patent/GB2064140B/en
Expired legal-status Critical Current

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)
GB8037315A 1979-11-27 1980-11-20 Measuring transducers for measuring magnetic fields Expired GB2064140B (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
GB2064140A GB2064140A (en) 1981-06-10
GB2064140B true GB2064140B (en) 1983-06-22

Family

ID=4364110

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8037315A Expired GB2064140B (en) 1979-11-27 1980-11-20 Measuring transducers for measuring magnetic fields

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
CA1126818A (en) * 1978-03-27 1982-06-29 Hiroyuki Ohkubo Apparatus for sensing an external magnetic field

Also Published As

Publication number Publication date
FR2470387A1 (en) 1981-05-29
IT8026111A0 (en) 1980-11-20
IT1134377B (en) 1986-08-13
YU296880A (en) 1983-10-31
DE2948762A1 (en) 1981-06-19
CH651152A5 (en) 1985-08-30
GB2064140A (en) 1981-06-10
DE2948762C2 (en) 1983-09-15
FR2470387B1 (en) 1985-09-06

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Legal Events

Date Code Title Description
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee