SE7505174L - Forfarande och anordning for stabil kompensering av magnetiska storfelt - Google Patents

Forfarande och anordning for stabil kompensering av magnetiska storfelt

Info

Publication number
SE7505174L
SE7505174L SE7505174A SE7505174A SE7505174L SE 7505174 L SE7505174 L SE 7505174L SE 7505174 A SE7505174 A SE 7505174A SE 7505174 A SE7505174 A SE 7505174A SE 7505174 L SE7505174 L SE 7505174L
Authority
SE
Sweden
Prior art keywords
procedure
magnetic field
article
magnet
stable magnetic
Prior art date
Application number
SE7505174A
Other languages
Unknown language ( )
English (en)
Other versions
SE403532B (sv
Inventor
Friedrich Maritn Otto Forster
Original Assignee
Friedrich Maritn Otto Forster
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 Friedrich Maritn Otto Forster filed Critical Friedrich Maritn Otto Forster
Publication of SE7505174L publication Critical patent/SE7505174L/sv
Publication of SE403532B publication Critical patent/SE403532B/sv

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/02—Permanent magnets [PM]
    • H01F7/0205—Magnetic circuits with PM in general
    • H01F7/0226—PM with variable field strength
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63G—OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
    • B63G9/00—Other offensive or defensive arrangements on vessels against submarines, torpedoes, or mines

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Measuring Magnetic Variables (AREA)
SE7505174A 1974-09-12 1975-05-05 Forfarande och anordning for stabil kompensering av magnetiska storfelt SE403532B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2443672A DE2443672C3 (de) 1974-09-12 1974-09-12 Verfahren und Vorrichtung zur stabilen Kompensation magnetischer Störfelder

Publications (2)

Publication Number Publication Date
SE7505174L true SE7505174L (sv) 1976-03-15
SE403532B SE403532B (sv) 1978-08-21

Family

ID=5925575

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7505174A SE403532B (sv) 1974-09-12 1975-05-05 Forfarande och anordning for stabil kompensering av magnetiska storfelt

Country Status (8)

Country Link
US (1) US4058782A (sv)
JP (1) JPS5156270A (sv)
BR (1) BR7502774A (sv)
DE (1) DE2443672C3 (sv)
FR (1) FR2284961A1 (sv)
GB (1) GB1472159A (sv)
IT (1) IT1042270B (sv)
SE (1) SE403532B (sv)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2517071C2 (de) * 1975-04-18 1984-12-13 Engellandt, Kurt, 2371 Wettersberg Verfahren zur Kompensation der magnetischen Störfelder von ferromagnetischen Brennkraftmaschinen für taktische Wasser- oder Landfahrzeuge
JPS56167308A (en) * 1980-05-28 1981-12-23 Nippon Soken Inc Magnetic eraser for vehicle
JPS5814056B2 (ja) * 1980-05-28 1983-03-17 株式会社日本自動車部品総合研究所 車両用消磁装置
US4463314A (en) * 1980-07-28 1984-07-31 Westinghouse Electric Corp. Earth field compensation for a magnetic detector by imparting a permanent magnetization to a magnetic material contiguous the detector
SE8404402L (sv) * 1984-09-04 1986-03-05 Bofors Ab Sett och anordning for reducering av magnetsignaturen for rorliga fartygsdetaljer
US5225999A (en) * 1990-07-06 1993-07-06 The Trustees Of The University Of Pennsylvania Magnetic environment stabilization for effective operation of magnetically sensitive instruments
US5128643A (en) * 1990-09-24 1992-07-07 Newman David E Method and apparatus for producing a region of low magnetic field
US5586064A (en) * 1994-11-03 1996-12-17 The Trustees Of The University Of Pennsylvania Active magnetic field compensation system using a single filter
GB2425842A (en) * 2005-05-05 2006-11-08 Plant Bioscience Ltd Magnetic resonance sensor with rotatable magnetic rods placed around the sample
US8134435B2 (en) * 2008-09-29 2012-03-13 Rockwell Automation Technologies, Inc. Flux mitigation
CN104793151B (zh) * 2015-04-16 2017-08-01 三峡大学 一种磁性元件的磁场测量装置及测量方法
CN105015741A (zh) * 2015-07-24 2015-11-04 大连海事大学 一种具有自动方向修正功能的水下航行器

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US438777A (en) * 1890-10-21 George w
US769870A (en) * 1903-03-16 1904-09-13 Frank Morrison Compass-correcting device.
US1982405A (en) * 1927-03-02 1934-11-27 Pioneer Instr Co Inc Compensating device for magnetic compasses
US1922864A (en) * 1929-04-19 1933-08-15 Gen Electric Compass
US1977954A (en) * 1929-05-22 1934-10-23 Aircraft Control Corp Magnetic compass
US2048920A (en) * 1934-09-18 1936-07-28 Charles H Colvin Magnetic compensator
US2011775A (en) * 1934-11-07 1935-08-20 Bendix Aviat Corp Compass compensator
US2706801A (en) * 1944-08-08 1955-04-19 Walter E Tolles Magnetic field compensation system
US2417864A (en) * 1945-02-19 1947-03-25 Clarence B Dinsmore Magnetic compass compensating field device
US2528446A (en) * 1947-07-07 1950-10-31 Bell Telephone Labor Inc Current control circuit
DE1749103U (de) * 1955-08-20 1957-07-25 Licentia Gmbh Bremsmagnetanordnung fuer elektrizitaetszaehler.
DE977886C (de) * 1959-05-03 1972-02-10 Foerster Inst Dr Friedrich Verfahren zur Erzielung quasi-amagnetischen Verhaltens ferromagnetischer Koerper
US3110282A (en) * 1960-08-24 1963-11-12 Friedrich M O Foerster Degaussing control
US3530704A (en) * 1967-05-29 1970-09-29 Oakland Corp Compass compensation
US3801877A (en) * 1972-09-15 1974-04-02 Foerster Inst Dr Friedrich Apparatus for producing a region free from interfering magnetic fields

Also Published As

Publication number Publication date
BR7502774A (pt) 1976-08-03
GB1472159A (en) 1977-05-04
DE2443672C3 (de) 1981-06-04
DE2443672A1 (de) 1976-03-25
FR2284961A1 (fr) 1976-04-09
FR2284961B1 (sv) 1980-11-14
SE403532B (sv) 1978-08-21
IT1042270B (it) 1980-01-30
US4058782A (en) 1977-11-15
JPS5156270A (en) 1976-05-17
DE2443672B2 (de) 1977-08-18

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