ES2192182T3 - Disposicion de sensores de efecto hall para la medida de un campo magnetico con compensacion de desfase. - Google Patents

Disposicion de sensores de efecto hall para la medida de un campo magnetico con compensacion de desfase.

Info

Publication number
ES2192182T3
ES2192182T3 ES00962460T ES00962460T ES2192182T3 ES 2192182 T3 ES2192182 T3 ES 2192182T3 ES 00962460 T ES00962460 T ES 00962460T ES 00962460 T ES00962460 T ES 00962460T ES 2192182 T3 ES2192182 T3 ES 2192182T3
Authority
ES
Spain
Prior art keywords
hall sensor
magnetic field
hall
measurement
sensor elements
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 - Lifetime
Application number
ES00962460T
Other languages
English (en)
Inventor
Hans-Peter Hohe
Norbert Weber
Josef Sauerer
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.)
Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV
Original Assignee
Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV
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 Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV filed Critical Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV
Application granted granted Critical
Publication of ES2192182T3 publication Critical patent/ES2192182T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01R33/07—Hall effect devices
    • G01R33/072—Constructional adaptation of the sensor to specific applications
    • G01R33/075—Hall devices configured for spinning current measurements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/0094—Sensor arrays
    • 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
    • G01R33/07—Hall effect devices

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Magnetic Variables (AREA)
  • Hall/Mr Elements (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)

Abstract

Disposición del sensor de efecto Hall con las siguientes características: - un primer par (1A, 1B) de elementos del sensor de efecto Hall y, al menos, otro par (2A, 2B; 2A, 2B, 3A, 3B) de elementos del sensor de efecto Hall, - en donde cada elemento (1A, 1B, 2A, 2B; 1A, 1B, 2A, 2B, 3A, 3B) del sensor de efecto Hall presenta cuatro conexiones (K1, K2, K3, K4), de las cuales dos (K1, K3) están previstas como conexiones de alimentación para proporcionar una corriente de funcionamiento (I Funcionamiento), y dos conexiones (K2, K4) están previstas como conexiones de medida para captar una tensión de Hall (U Hall), - en donde los elementos (1A, 1B, 2A, 2B; 1A, 1B, 2A,2B, 3A, 3B) del sensor de efecto Hall están dispuestos de tal manera, que los sentidos de circulación de corriente de la corriente de funcionamiento (I Funcionamiento) en los dos elementos del sensor de efecto Hall de cada par, están desfasados uno con respecto al otro un ángulo esencialmente de 90º, - en donde los elementos (2A, 2B;2A, 2B, 3A, 3B) del sensor de efecto Hall de, al menos, otro par están dispuestos de tal manera, que sus sentidos de circulación de corriente de la corriente de funcionamiento (I Funcionamiento) están desfasados un ángulo esencialmente de 90º/n con respecto a los sentidos de circulación de la corriente de funcionamiento (I Funcionamiento) del primer par (1A, 1B) de elementos del sensor de efecto Hall, siendo n el número total de pares de elementos del sensor de efecto Hall.
ES00962460T 1999-09-09 2000-09-08 Disposicion de sensores de efecto hall para la medida de un campo magnetico con compensacion de desfase. Expired - Lifetime ES2192182T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19943128A DE19943128A1 (de) 1999-09-09 1999-09-09 Hall-Sensoranordnung zur Offset-kompensierten Magnetfeldmessung

Publications (1)

Publication Number Publication Date
ES2192182T3 true ES2192182T3 (es) 2003-10-01

Family

ID=7921374

Family Applications (1)

Application Number Title Priority Date Filing Date
ES00962460T Expired - Lifetime ES2192182T3 (es) 1999-09-09 2000-09-08 Disposicion de sensores de efecto hall para la medida de un campo magnetico con compensacion de desfase.

Country Status (12)

Country Link
US (1) US6768301B1 (es)
EP (1) EP1206707B1 (es)
JP (1) JP3790475B2 (es)
AT (1) ATE232983T1 (es)
AU (1) AU7418000A (es)
CA (1) CA2384583C (es)
DE (2) DE19943128A1 (es)
DK (1) DK1206707T3 (es)
ES (1) ES2192182T3 (es)
HK (1) HK1045562B (es)
PT (1) PT1206707E (es)
WO (1) WO2001018556A1 (es)

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Publication number Publication date
HK1045562B (zh) 2003-07-18
CA2384583A1 (en) 2001-03-15
WO2001018556A1 (de) 2001-03-15
JP2003508934A (ja) 2003-03-04
JP3790475B2 (ja) 2006-06-28
EP1206707B1 (de) 2003-02-19
DE50001300D1 (de) 2003-03-27
CA2384583C (en) 2007-06-05
HK1045562A1 (en) 2002-11-29
PT1206707E (pt) 2003-07-31
ATE232983T1 (de) 2003-03-15
AU7418000A (en) 2001-04-10
EP1206707A1 (de) 2002-05-22
DK1206707T3 (da) 2003-05-26
US6768301B1 (en) 2004-07-27
DE19943128A1 (de) 2001-04-12

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