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GB2219864B - A current detection device - Google Patents

A current detection device

Info

Publication number
GB2219864B
GB2219864B GB8814062A GB8814062A GB2219864B GB 2219864 B GB2219864 B GB 2219864B GB 8814062 A GB8814062 A GB 8814062A GB 8814062 A GB8814062 A GB 8814062A GB 2219864 B GB2219864 B GB 2219864B
Authority
GB
United Kingdom
Prior art keywords
detection device
current detection
current
detection
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 - Fee Related
Application number
GB8814062A
Other versions
GB2219864A (en
GB8814062D0 (en
Inventor
Kunio Okazaki
Toru Tanabe
Masashi Suzuki
Hideki Kitamura
Seiichi Sudo
Tako Seto
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.)
Stanley Electric Co Ltd
Original Assignee
Stanley Electric Co Ltd
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 Stanley Electric Co Ltd filed Critical Stanley Electric Co Ltd
Priority to US07/206,598 priority Critical patent/US4972140A/en
Priority to CA000569382A priority patent/CA1331785C/en
Priority claimed from CA000569382A external-priority patent/CA1331785C/en
Publication of GB8814062D0 publication Critical patent/GB8814062D0/en
Publication of GB2219864A publication Critical patent/GB2219864A/en
Application granted granted Critical
Publication of GB2219864B publication Critical patent/GB2219864B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/14Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
    • G01R15/20Adaptations 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
    • G01R15/202Adaptations 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)
GB8814062A 1988-06-14 1988-06-14 A current detection device Expired - Fee Related GB2219864B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US07/206,598 US4972140A (en) 1988-06-14 1988-06-14 Current detection device and core for detection of magnetic flux
CA000569382A CA1331785C (en) 1988-06-14 1988-06-14 Current detection device and core for detection of magnetic flux

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000569382A CA1331785C (en) 1988-06-14 1988-06-14 Current detection device and core for detection of magnetic flux

Publications (3)

Publication Number Publication Date
GB8814062D0 GB8814062D0 (en) 1988-07-20
GB2219864A GB2219864A (en) 1989-12-20
GB2219864B true GB2219864B (en) 1993-01-13

Family

ID=4138195

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8814062A Expired - Fee Related GB2219864B (en) 1988-06-14 1988-06-14 A current detection device

Country Status (1)

Country Link
GB (1) GB2219864B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5280231A (en) * 1990-07-02 1994-01-18 Nippondenso Co., Ltd. Battery condition detecting apparatus and charge control apparatus for automobile
EP0464748B1 (en) * 1990-07-02 2001-10-31 Denso Corporation Battery condition detecting apparatus
US5041761A (en) * 1990-09-14 1991-08-20 United Technologies Automotive, Inc. Magnetic automotive lamp current sensor
US5103163A (en) * 1990-10-17 1992-04-07 California Institute Of Technology Current transducer
GB2255645A (en) * 1991-05-10 1992-11-11 Electronic Components Ltd Current sensing device
FR2693274B1 (en) * 1992-07-03 1994-09-23 Abb Control Sa Current sensor with toroidal magnetic core.
JPH06258350A (en) * 1993-03-10 1994-09-16 Omron Corp Current detection unit and relay terminal
JP3007553B2 (en) * 1995-03-24 2000-02-07 日本レム株式会社 Current sensor
US6570373B1 (en) * 2002-03-07 2003-05-27 Visteon Global Technologies, Inc. Current sensor programmable through connector
EP2226816A1 (en) * 2009-01-27 2010-09-08 Andreas Siemes Current transformer and method for producing same for measurement and protection in high and medium voltage networks
CH702264A1 (en) * 2009-11-30 2011-05-31 Melexis Tessenderlo Nv Device for measuring current flowing through current conductor for indicating charging condition of battery, has magnetic element and concentrator with end areas, and shield surrounding concentrator, where end areas overlap with each other

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB705248A (en) * 1951-11-29 1954-03-10 Gen Electric Improvements in and relating to hall effect devices
GB911518A (en) * 1959-12-18 1962-11-28 Siemens Ag Magnetic recording and playback head
GB966512A (en) * 1959-10-24 1964-08-12 Emi Ltd Improvements in or relating to arrangements embodying crystals exhibiting the hall effect
GB1015469A (en) * 1962-12-03 1965-12-31 Ampex Improvements in or relating to hall effect devices
GB1470086A (en) * 1973-04-05 1977-04-14 Halmar Electronics Current measuring apparatus and method therefor
GB1566084A (en) * 1976-07-28 1980-04-30 Sun Electric Corp Method and apparatus for detecting defects in a vehicular alternator
EP0036935A1 (en) * 1980-03-27 1981-10-07 International Business Machines Corporation Hall effect apparatus and flux concentrator assembly therefor
EP0248152A1 (en) * 1986-04-25 1987-12-09 VDO Adolf Schindling AG Arrangement for the contactless measuring of an electric current in a conductor

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB705248A (en) * 1951-11-29 1954-03-10 Gen Electric Improvements in and relating to hall effect devices
GB966512A (en) * 1959-10-24 1964-08-12 Emi Ltd Improvements in or relating to arrangements embodying crystals exhibiting the hall effect
GB911518A (en) * 1959-12-18 1962-11-28 Siemens Ag Magnetic recording and playback head
GB1015469A (en) * 1962-12-03 1965-12-31 Ampex Improvements in or relating to hall effect devices
GB1470086A (en) * 1973-04-05 1977-04-14 Halmar Electronics Current measuring apparatus and method therefor
GB1566084A (en) * 1976-07-28 1980-04-30 Sun Electric Corp Method and apparatus for detecting defects in a vehicular alternator
EP0036935A1 (en) * 1980-03-27 1981-10-07 International Business Machines Corporation Hall effect apparatus and flux concentrator assembly therefor
EP0248152A1 (en) * 1986-04-25 1987-12-09 VDO Adolf Schindling AG Arrangement for the contactless measuring of an electric current in a conductor

Also Published As

Publication number Publication date
GB2219864A (en) 1989-12-20
GB8814062D0 (en) 1988-07-20

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20000614