JPS5729966A - Magnetic field measuring device - Google Patents

Magnetic field measuring device

Info

Publication number
JPS5729966A
JPS5729966A JP10480080A JP10480080A JPS5729966A JP S5729966 A JPS5729966 A JP S5729966A JP 10480080 A JP10480080 A JP 10480080A JP 10480080 A JP10480080 A JP 10480080A JP S5729966 A JPS5729966 A JP S5729966A
Authority
JP
Japan
Prior art keywords
magnetic field
magnetic
represented
right angles
output
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.)
Pending
Application number
JP10480080A
Other languages
English (en)
Inventor
Muneaki Matsumoto
Akira Kuno
Akishi Numata
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.)
Soken Inc
Original Assignee
Nippon Soken 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 Nippon Soken Inc filed Critical Nippon Soken Inc
Priority to JP10480080A priority Critical patent/JPS5729966A/ja
Priority to US06/286,198 priority patent/US4495467A/en
Publication of JPS5729966A publication Critical patent/JPS5729966A/ja
Pending 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
    • G01R33/0206—Three-component magnetometers
    • 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
    • G01R33/045—Measuring direction or magnitude of magnetic fields or magnetic flux using the flux-gate principle in single-, or multi-aperture elements

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Magnetic Variables (AREA)
JP10480080A 1980-07-30 1980-07-30 Magnetic field measuring device Pending JPS5729966A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP10480080A JPS5729966A (en) 1980-07-30 1980-07-30 Magnetic field measuring device
US06/286,198 US4495467A (en) 1980-07-30 1981-07-23 Apparatus for simultaneous measurement of magnetic field components in mutually perpendicular directions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10480080A JPS5729966A (en) 1980-07-30 1980-07-30 Magnetic field measuring device

Publications (1)

Publication Number Publication Date
JPS5729966A true JPS5729966A (en) 1982-02-18

Family

ID=14390507

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10480080A Pending JPS5729966A (en) 1980-07-30 1980-07-30 Magnetic field measuring device

Country Status (2)

Country Link
US (1) US4495467A (ja)
JP (1) JPS5729966A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5030021A (en) * 1987-03-26 1991-07-09 Tokyo Electric Co., Ltd. Multi-column dot printing device
JP2007199069A (ja) * 2006-01-26 2007-08-09 Commiss Energ Atom パルス励磁及びサンプル検出フラックスゲート型磁力計

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4644273A (en) * 1985-07-02 1987-02-17 The United States Of America As Represented By The Secretary Of The Navy Five-axis optical fiber gradiometer
US4668100A (en) * 1985-09-03 1987-05-26 Citizen Watch Co., Ltd. Electronic equipment with geomagnetic direction sensor
JPH01214710A (ja) * 1988-02-23 1989-08-29 Alps Electric Co Ltd 方位計測方法およびその装置
FR2665543B1 (fr) * 1990-08-02 1993-02-19 Lethiec Philippe Capteur de champ magnetique a haute sensibilite.
GB2283823B (en) * 1993-11-10 1997-04-02 Ultra Electronics Ltd Measurement of alternating magnetic fields
US5440232A (en) * 1993-12-06 1995-08-08 The United States Of America As Represented By The Secretary Of The Navy System for monitoring and analyzing field energy exposure
US6282803B1 (en) * 1998-04-24 2001-09-04 Laser Technology, Inc. Self calibration circuit for determining an accurate zero compensation for a fluxgate compass
US7759941B2 (en) * 2008-02-07 2010-07-20 Geonics Limited Ground conductivity meter with automatic calibration

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS445187Y1 (ja) * 1965-08-21 1969-02-25
JPS49242A (ja) * 1972-04-24 1974-01-05
JPS5565165A (en) * 1978-11-10 1980-05-16 Mitsubishi Electric Corp Angle sensor

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3781664A (en) * 1972-10-24 1973-12-25 Develco Magnetic detection for an anti-shoplifting system utilizing combined magnetometer and gradiometer signals
US4030026A (en) * 1974-11-25 1977-06-14 White's Electronics, Inc. Sampling metal detector
US3991361A (en) * 1975-03-27 1976-11-09 Westinghouse Electric Corporation Semi-automatic compass calibrator apparatus for a vehicle mounted flux gate compass system to cancel out effect of local magnetic disturbances
IT1073691B (it) * 1976-08-26 1985-04-17 Importazioni Esportazioni Rapp Perfezionamento nelle bussole statiche
US4277751A (en) * 1978-09-29 1981-07-07 Neil Brown Instruments Systems, Inc. Low-power magnetometer circuit with constant current drive
JPS56151305A (en) * 1980-04-25 1981-11-24 Nippon Soken Inc Direction detecting device
JPS6035851Y2 (ja) * 1980-05-23 1985-10-24 株式会社日本自動車部品総合研究所 方位検知装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS445187Y1 (ja) * 1965-08-21 1969-02-25
JPS49242A (ja) * 1972-04-24 1974-01-05
JPS5565165A (en) * 1978-11-10 1980-05-16 Mitsubishi Electric Corp Angle sensor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5030021A (en) * 1987-03-26 1991-07-09 Tokyo Electric Co., Ltd. Multi-column dot printing device
JP2007199069A (ja) * 2006-01-26 2007-08-09 Commiss Energ Atom パルス励磁及びサンプル検出フラックスゲート型磁力計

Also Published As

Publication number Publication date
US4495467A (en) 1985-01-22

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