CH388450A - Gleichstrommesseinrichtung mit Hallsonden - Google Patents

Gleichstrommesseinrichtung mit Hallsonden

Info

Publication number
CH388450A
CH388450A CH1298361A CH1298361A CH388450A CH 388450 A CH388450 A CH 388450A CH 1298361 A CH1298361 A CH 1298361A CH 1298361 A CH1298361 A CH 1298361A CH 388450 A CH388450 A CH 388450A
Authority
CH
Switzerland
Prior art keywords
measuring device
direct current
current measuring
hall probes
hall
Prior art date
Application number
CH1298361A
Other languages
English (en)
Inventor
Friedrich Dr Kuhrt
Karl Dipl Ing Maaz
Rainer Erich
Julius Dr Brunner
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 CH388450A publication Critical patent/CH388450A/de

Links

Classifications

    • 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
    • G01R15/20—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using galvano-magnetic devices, e.g. Hall-effect devices, i.e. measuring a magnetic field via the interaction between a current and a magnetic field, e.g. magneto resistive or Hall effect devices
    • 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
    • G01R15/20—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using galvano-magnetic devices, e.g. Hall-effect devices, i.e. measuring a magnetic field via the interaction between a current and a magnetic field, e.g. magneto resistive or Hall effect devices
    • G01R15/202—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using galvano-magnetic devices, e.g. Hall-effect devices, i.e. measuring a magnetic field via the interaction between a current and a magnetic field, e.g. magneto resistive or Hall effect devices using Hall-effect devices

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Measuring Magnetic Variables (AREA)
CH1298361A 1961-02-02 1961-11-09 Gleichstrommesseinrichtung mit Hallsonden CH388450A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES72331A DE1143586B (de) 1961-02-02 1961-02-02 Gleichstrommesseinrichtung mit Hallsonden

Publications (1)

Publication Number Publication Date
CH388450A true CH388450A (de) 1965-02-28

Family

ID=7503115

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1298361A CH388450A (de) 1961-02-02 1961-11-09 Gleichstrommesseinrichtung mit Hallsonden

Country Status (4)

Country Link
US (1) US3226640A (de)
CH (1) CH388450A (de)
DE (1) DE1143586B (de)
GB (1) GB984982A (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3649912A (en) * 1968-04-10 1972-03-14 Tokyo Shibaura Electric Co Direct current transformer employing magnetoresistance diodes for use in current measurement
GB1461207A (en) * 1975-04-01 1977-01-13 Standard Telephones Cables Ltd Electrical circuit for indicating the presence and direction of flow of an electrical current
AU4687179A (en) * 1978-05-15 1979-11-22 General Electric Company Limited, The Comparators employing magneto-electric devices
DE3130277A1 (de) * 1981-07-31 1983-02-17 Vacuumschmelze Gmbh, 6450 Hanau Magnetkern aus weichmagnetischem material fuer einen stromsensor mit einem magnetfeldabhaengigen halbleiterelement zur erfassung von gleich- und wechselstroemen
US4914383A (en) * 1985-10-10 1990-04-03 Wilkerson A W Non-contact ammeter
US5014043A (en) * 1987-12-07 1991-05-07 Southern California Edison Current sensing
US5477675A (en) * 1989-02-17 1995-12-26 Nartron Corporation Fluid power assist method and apparatus
US6781359B2 (en) * 2002-09-20 2004-08-24 Allegro Microsystems, Inc. Integrated current sensor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2885629A (en) * 1954-09-18 1959-05-05 Siemens Ag Control device utilizing hall-effect plates
US2928048A (en) * 1956-08-27 1960-03-08 Mc Graw Edison Co Electrical measuring system

Also Published As

Publication number Publication date
US3226640A (en) 1965-12-28
DE1143586B (de) 1963-02-14
GB984982A (en) 1965-03-03

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