GB2293456B - Improved method and apparatus for measuring an external magnetic field - Google Patents

Improved method and apparatus for measuring an external magnetic field

Info

Publication number
GB2293456B
GB2293456B GB9517891A GB9517891A GB2293456B GB 2293456 B GB2293456 B GB 2293456B GB 9517891 A GB9517891 A GB 9517891A GB 9517891 A GB9517891 A GB 9517891A GB 2293456 B GB2293456 B GB 2293456B
Authority
GB
United Kingdom
Prior art keywords
measuring
magnetic field
external magnetic
improved method
external
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
GB9517891A
Other versions
GB2293456A (en
GB9517891D0 (en
Inventor
Ho Chul Kim
Chung Jun Sa
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.)
Korea Advanced Institute of Science and Technology KAIST
Original Assignee
Korea Advanced Institute of Science and Technology KAIST
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 Korea Advanced Institute of Science and Technology KAIST filed Critical Korea Advanced Institute of Science and Technology KAIST
Publication of GB9517891D0 publication Critical patent/GB9517891D0/en
Publication of GB2293456A publication Critical patent/GB2293456A/en
Application granted granted Critical
Publication of GB2293456B publication Critical patent/GB2293456B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01R33/04—Measuring direction or magnitude of magnetic fields or magnetic flux using the flux-gate principle

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Magnetic Variables (AREA)
GB9517891A 1994-09-03 1995-09-01 Improved method and apparatus for measuring an external magnetic field Expired - Fee Related GB2293456B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940022190A KR960015562B1 (en) 1994-09-03 1994-09-03 Method and apparatus for measuring magnetic field

Publications (3)

Publication Number Publication Date
GB9517891D0 GB9517891D0 (en) 1995-11-01
GB2293456A GB2293456A (en) 1996-03-27
GB2293456B true GB2293456B (en) 1998-08-05

Family

ID=19391969

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9517891A Expired - Fee Related GB2293456B (en) 1994-09-03 1995-09-01 Improved method and apparatus for measuring an external magnetic field

Country Status (2)

Country Link
KR (1) KR960015562B1 (en)
GB (1) GB2293456B (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4290018A (en) * 1979-08-22 1981-09-15 Rockwell International Corporation Magnetic field strength measuring apparatus with triangular waveform drive means
EP0113221A1 (en) * 1982-12-30 1984-07-11 Nautech Limited Compass systems

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4290018A (en) * 1979-08-22 1981-09-15 Rockwell International Corporation Magnetic field strength measuring apparatus with triangular waveform drive means
EP0113221A1 (en) * 1982-12-30 1984-07-11 Nautech Limited Compass systems

Also Published As

Publication number Publication date
GB2293456A (en) 1996-03-27
KR960011451A (en) 1996-04-20
GB9517891D0 (en) 1995-11-01
KR960015562B1 (en) 1996-11-18

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Legal Events

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

Effective date: 20020901