SE9000026D0 - Magnetfaeltsdetektor - Google Patents

Magnetfaeltsdetektor

Info

Publication number
SE9000026D0
SE9000026D0 SE9000026A SE9000026A SE9000026D0 SE 9000026 D0 SE9000026 D0 SE 9000026D0 SE 9000026 A SE9000026 A SE 9000026A SE 9000026 A SE9000026 A SE 9000026A SE 9000026 D0 SE9000026 D0 SE 9000026D0
Authority
SE
Sweden
Prior art keywords
signal
control signal
magnetic field
flop
flip
Prior art date
Application number
SE9000026A
Other languages
English (en)
Other versions
SE502773C2 (sv
SE9000026L (sv
Inventor
R Malmhaell
Original Assignee
Instrument Verken Ab
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 Instrument Verken Ab filed Critical Instrument Verken Ab
Priority to SE9000026A priority Critical patent/SE502773C2/sv
Publication of SE9000026D0 publication Critical patent/SE9000026D0/sv
Priority to GB9028070A priority patent/GB2239713B/en
Priority to JP2408654A priority patent/JP2776638B2/ja
Priority to DE4042162A priority patent/DE4042162A1/de
Priority to US07/637,352 priority patent/US5187437A/en
Priority to FR9100381A priority patent/FR2656702B1/fr
Publication of SE9000026L publication Critical patent/SE9000026L/sv
Publication of SE502773C2 publication Critical patent/SE502773C2/sv

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)
  • Geophysics And Detection Of Objects (AREA)
SE9000026A 1990-01-04 1990-01-04 Magnetfältsdetektor SE502773C2 (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE9000026A SE502773C2 (sv) 1990-01-04 1990-01-04 Magnetfältsdetektor
GB9028070A GB2239713B (en) 1990-01-04 1990-12-24 A magnetic field detector
JP2408654A JP2776638B2 (ja) 1990-01-04 1990-12-28 磁場検出装置
DE4042162A DE4042162A1 (de) 1990-01-04 1990-12-28 Magnetfelddetektor
US07/637,352 US5187437A (en) 1990-01-04 1991-01-04 Magnetic field detector for detecting earth's magnetic field
FR9100381A FR2656702B1 (fr) 1990-01-04 1991-01-04 Detecteur de champ magnetique.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9000026A SE502773C2 (sv) 1990-01-04 1990-01-04 Magnetfältsdetektor

Publications (3)

Publication Number Publication Date
SE9000026D0 true SE9000026D0 (sv) 1990-01-04
SE9000026L SE9000026L (sv) 1991-07-05
SE502773C2 SE502773C2 (sv) 1996-01-08

Family

ID=20378160

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9000026A SE502773C2 (sv) 1990-01-04 1990-01-04 Magnetfältsdetektor

Country Status (6)

Country Link
US (1) US5187437A (sv)
JP (1) JP2776638B2 (sv)
DE (1) DE4042162A1 (sv)
FR (1) FR2656702B1 (sv)
GB (1) GB2239713B (sv)
SE (1) SE502773C2 (sv)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5600611A (en) * 1995-10-04 1997-02-04 Timex Corporation Wrist mountable compass
DE19613402A1 (de) * 1996-04-03 1997-10-09 Siemens Ag Stromkompensierter Magnetfeldsensor und Verwendung desselben in einem Drehwinkelsensor
US20050149169A1 (en) * 2003-04-08 2005-07-07 Xingwu Wang Implantable medical device
US20050149002A1 (en) * 2003-04-08 2005-07-07 Xingwu Wang Markers for visualizing interventional medical devices
JP4856916B2 (ja) * 2005-09-12 2012-01-18 オンセミコンダクター・トレーディング・リミテッド 磁気センサの信号検出回路
JP5518661B2 (ja) * 2010-09-30 2014-06-11 株式会社フジクラ 半導体集積回路、磁気検出装置、電子方位計
DE102011005764A1 (de) * 2011-03-18 2012-09-20 Robert Bosch Gmbh Vorrichtung und Verfahren zum Messen von Magnetfeldern

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1067791A (en) * 1965-02-23 1967-05-03 Sperry Gyroscope Co Ltd Magnetometers
US3568052A (en) * 1969-06-06 1971-03-02 William W Anderson Time interval magnetometer
FR2212536B1 (sv) * 1973-01-02 1976-04-09 Crouzet Sa
GB2044460B (en) * 1979-01-11 1983-05-25 Ca Minister Nat Defence Fluxgate magnetometers
US4267640A (en) * 1979-04-30 1981-05-19 Rca Corporation System for ascertaining magnetic field direction
US4290018A (en) * 1979-08-22 1981-09-15 Rockwell International Corporation Magnetic field strength measuring apparatus with triangular waveform drive means
US4300095A (en) * 1979-08-22 1981-11-10 Rockwell International Corporation Self excited saturatable core magnetic field detection apparatus
JPS5843502A (ja) * 1981-09-09 1983-03-14 Aisin Seiki Co Ltd ウイ−ガンド効果素子
DE3213197A1 (de) * 1982-04-08 1983-10-20 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Sonde zur zeitverschluesselten erfassung von magnetischen feldern
JPS6057277A (ja) * 1983-09-09 1985-04-03 Mishima Kosan Co Ltd 自励式磁気検出方法
DE3345712A1 (de) * 1983-12-17 1985-06-27 Robert Bosch Gmbh, 7000 Stuttgart Magnetometer mit zeitverschluesselung zur messung von magnetfeldern
US4739263A (en) * 1985-07-15 1988-04-19 Tdk Corporation Magnetic sensor using the earth's magnetism
US4742888A (en) * 1986-12-03 1988-05-10 Amacker Joseph A Folding ladder stand
US4918824A (en) * 1988-10-05 1990-04-24 International Navigation, Inc. Electronic digital compass

Also Published As

Publication number Publication date
SE502773C2 (sv) 1996-01-08
JPH03295482A (ja) 1991-12-26
JP2776638B2 (ja) 1998-07-16
GB2239713B (en) 1994-07-06
SE9000026L (sv) 1991-07-05
GB2239713A (en) 1991-07-10
FR2656702A1 (fr) 1991-07-05
GB9028070D0 (en) 1991-02-13
FR2656702B1 (fr) 1993-05-07
DE4042162A1 (de) 1991-07-11
US5187437A (en) 1993-02-16

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