ATE424565T1 - Ein bezüglich eines geschlossenen kreises magnetoresistives stromsensorsystem mit aktiver nullpunktabweichung - Google Patents

Ein bezüglich eines geschlossenen kreises magnetoresistives stromsensorsystem mit aktiver nullpunktabweichung

Info

Publication number
ATE424565T1
ATE424565T1 AT00973859T AT00973859T ATE424565T1 AT E424565 T1 ATE424565 T1 AT E424565T1 AT 00973859 T AT00973859 T AT 00973859T AT 00973859 T AT00973859 T AT 00973859T AT E424565 T1 ATE424565 T1 AT E424565T1
Authority
AT
Austria
Prior art keywords
output
sensor system
electronics
current
measured
Prior art date
Application number
AT00973859T
Other languages
English (en)
Inventor
David Sandquist
Dale Berndt
James Lenz
Original Assignee
Honeywell Inc
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 Honeywell Inc filed Critical Honeywell Inc
Application granted granted Critical
Publication of ATE424565T1 publication Critical patent/ATE424565T1/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
    • G01R15/205—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 magneto-resistance devices, e.g. field plates

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Magnetic Variables (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
AT00973859T 1999-10-29 2000-10-26 Ein bezüglich eines geschlossenen kreises magnetoresistives stromsensorsystem mit aktiver nullpunktabweichung ATE424565T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/430,468 US6445171B2 (en) 1999-10-29 1999-10-29 Closed-loop magnetoresistive current sensor system having active offset nulling

Publications (1)

Publication Number Publication Date
ATE424565T1 true ATE424565T1 (de) 2009-03-15

Family

ID=23707683

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00973859T ATE424565T1 (de) 1999-10-29 2000-10-26 Ein bezüglich eines geschlossenen kreises magnetoresistives stromsensorsystem mit aktiver nullpunktabweichung

Country Status (5)

Country Link
US (2) US6445171B2 (de)
EP (1) EP1224477B1 (de)
AT (1) ATE424565T1 (de)
DE (1) DE60041707D1 (de)
WO (1) WO2001033233A1 (de)

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Also Published As

Publication number Publication date
EP1224477A1 (de) 2002-07-24
US20010050552A1 (en) 2001-12-13
DE60041707D1 (de) 2009-04-16
EP1224477B1 (de) 2009-03-04
US6566856B2 (en) 2003-05-20
US6445171B2 (en) 2002-09-03
US20020149355A1 (en) 2002-10-17
WO2001033233A1 (en) 2001-05-10

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