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DE112012003417A5 - ammeter - Google Patents

ammeter Download PDF

Info

Publication number
DE112012003417A5
DE112012003417A5 DE112012003417.1T DE112012003417T DE112012003417A5 DE 112012003417 A5 DE112012003417 A5 DE 112012003417A5 DE 112012003417 T DE112012003417 T DE 112012003417T DE 112012003417 A5 DE112012003417 A5 DE 112012003417A5
Authority
DE
Germany
Prior art keywords
ammeter
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.)
Withdrawn
Application number
DE112012003417.1T
Other languages
German (de)
Inventor
Boris Hudoffsky
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.)
Universitaet Stuttgart
Original Assignee
Universitaet Stuttgart
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
Priority claimed from DE201110110648 external-priority patent/DE102011110648A1/en
Application filed by Universitaet Stuttgart filed Critical Universitaet Stuttgart
Publication of DE112012003417A5 publication Critical patent/DE112012003417A5/en
Withdrawn legal-status Critical Current

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 Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
DE112012003417.1T 2011-08-18 2012-08-20 ammeter Withdrawn DE112012003417A5 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
DE102011110627 2011-08-18
DE102011110627.1 2011-08-18
DE201110110648 DE102011110648A1 (en) 2011-08-18 2011-08-19 Current sensor for measuring high-current required for electric drive of motor car, has evaluation circuit that is adapted to determine change in non-constant excitation current recorded evaluate signals for current measurement
DE102011110648.4 2011-08-19
DEPCT/DE2012/000835 2012-08-17
DE2012000835 2012-08-17
PCT/DE2012/000836 WO2013023643A1 (en) 2011-08-18 2012-08-20 Current measuring device

Publications (1)

Publication Number Publication Date
DE112012003417A5 true DE112012003417A5 (en) 2014-04-30

Family

ID=47714782

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112012003417.1T Withdrawn DE112012003417A5 (en) 2011-08-18 2012-08-20 ammeter

Country Status (2)

Country Link
DE (1) DE112012003417A5 (en)
WO (1) WO2013023643A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013112628A1 (en) * 2013-11-15 2015-05-21 Epcos Ag Apparatus, arrangement and method for measuring a current in a current-carrying primary conductor
CN113391116B (en) * 2021-03-17 2022-11-25 清华大学 Sensor array for measuring bus current
CN118130856B (en) * 2024-05-06 2024-07-19 山东省计量科学研究院 Non-contact current detection device of building fire-fighting equipment

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4823075A (en) 1987-10-13 1989-04-18 General Electric Company Current sensor using hall-effect device with feedback
GB2252419B (en) 1991-01-29 1995-05-17 Asahi Kasei Denshi Kk Electric current detecting apparatus
JPH07128373A (en) 1993-11-02 1995-05-19 Sumitomo Special Metals Co Ltd Dc current sensor
DE69802203T2 (en) 1997-04-21 2002-06-27 Arbeitsgemeinschaft Prof. Dr. J. Hugel, Zuerich DEVICE WITH A BANDPASS WIDE BANDWIDTH FOR MEASURING ELECTRICAL CURRENT STRENGTH IN ONE LADDER
TW434411B (en) * 1998-10-14 2001-05-16 Tdk Corp Magnetic sensor apparatus, current sensor apparatus and magnetic sensing element
JP3249810B2 (en) * 1999-01-21 2002-01-21 ティーディーケイ株式会社 Current sensor device
US6992482B2 (en) * 2000-11-08 2006-01-31 Jentek Sensors, Inc. Magnetic field sensor having a switchable drive current spatial distribution
DE10157509A1 (en) 2001-11-23 2003-06-05 Bosch Gmbh Robert Device for measuring a magnetic field and current measuring device
DK176607B1 (en) 2003-11-27 2008-11-10 Danfysik As Detector circuit for use in current measurement
US7164263B2 (en) 2004-01-16 2007-01-16 Fieldmetrics, Inc. Current sensor
CN102099695B (en) 2008-07-22 2015-08-12 Abb研究有限公司 Magnetoresistive transducer for current measurement is arranged

Also Published As

Publication number Publication date
WO2013023643A1 (en) 2013-02-21

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Legal Events

Date Code Title Description
R082 Change of representative

Representative=s name: VOSSIUS & PARTNER PATENTANWAELTE RECHTSANWAELT, DE

R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee