NO980790D0 - Fremgangsmåte for horisontstabilisering av magnetisk kompass - Google Patents

Fremgangsmåte for horisontstabilisering av magnetisk kompass

Info

Publication number
NO980790D0
NO980790D0 NO980790A NO980790A NO980790D0 NO 980790 D0 NO980790 D0 NO 980790D0 NO 980790 A NO980790 A NO 980790A NO 980790 A NO980790 A NO 980790A NO 980790 D0 NO980790 D0 NO 980790D0
Authority
NO
Norway
Prior art keywords
horizon
pct
magnetic compass
acceleration vector
sec
Prior art date
Application number
NO980790A
Other languages
English (en)
Other versions
NO323293B1 (no
NO980790L (no
Inventor
Frank Dittrich
Peter Nachbaur
Silvio Gnepf
Original Assignee
Leica Ag
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 Leica Ag filed Critical Leica Ag
Publication of NO980790D0 publication Critical patent/NO980790D0/no
Publication of NO980790L publication Critical patent/NO980790L/no
Publication of NO323293B1 publication Critical patent/NO323293B1/no

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C17/00—Compasses; Devices for ascertaining true or magnetic north for navigation or surveying purposes
    • G01C17/38—Testing, calibrating, or compensating of compasses

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Navigation (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Measuring Magnetic Variables (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
  • Soft Magnetic Materials (AREA)
  • Magnetic Ceramics (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
NO19980790A 1995-08-31 1998-02-25 Fremgangsmate for horisontstabilisering av magnetisk kompass NO323293B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19532122A DE19532122C1 (de) 1995-08-31 1995-08-31 Verfahren zur Horizontstabilisierung von Magnetkompassen
PCT/EP1996/003681 WO1997008513A1 (de) 1995-08-31 1996-08-21 Verfahren zur horizontstabilisierung von magnetkompassen

Publications (3)

Publication Number Publication Date
NO980790D0 true NO980790D0 (no) 1998-02-25
NO980790L NO980790L (no) 1998-04-01
NO323293B1 NO323293B1 (no) 2007-03-05

Family

ID=7770904

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19980790A NO323293B1 (no) 1995-08-31 1998-02-25 Fremgangsmate for horisontstabilisering av magnetisk kompass

Country Status (11)

Country Link
US (1) US5995913A (no)
EP (1) EP0847518B1 (no)
JP (1) JP3666875B2 (no)
KR (1) KR100421745B1 (no)
CN (1) CN1080414C (no)
AT (1) ATE218699T1 (no)
AU (1) AU703462B2 (no)
CA (1) CA2227617C (no)
DE (2) DE19532122C1 (no)
NO (1) NO323293B1 (no)
WO (1) WO1997008513A1 (no)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19704956C1 (de) * 1997-02-10 1998-06-18 Leica Ag Anordnung und Verfahren zum Messen der Richtung des Erdmagnetfeldes
CN102375160B (zh) * 2010-08-04 2014-08-27 美新半导体（无锡）有限公司 一种校准两轴地磁传感器软硬磁误差的方法
TWI509271B (zh) * 2013-12-09 2015-11-21 Voltafield Technology Corp 磁場感測器與使用該磁場感測器的電子羅盤
CN115103295B (zh) * 2022-05-18 2023-03-24 慧之安信息技术股份有限公司 基于uwb的场馆人员定位系统

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3899834A (en) * 1972-10-02 1975-08-19 Westinghouse Electric Corp Electronic compass system
DE3422490A1 (de) * 1984-06-16 1985-12-19 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur korrektur von winkelfehlern bei einem elektronischen kompass in fahrzeugen
JPH0518750A (ja) * 1991-07-09 1993-01-26 Takao Yamaguchi 全範囲傾斜方位測定装置
JPH06221852A (ja) * 1993-01-25 1994-08-12 Sato Kogyo Co Ltd 電子式ステレオクリノコンパス
DE4405180A1 (de) * 1994-02-18 1995-08-24 Mannesmann Kienzle Gmbh Verfahren zur Rekonstruktion des Gierwinkels eines Fahrzeugs aus fehlerbehafteten Rohdaten
DE4439945C1 (de) * 1994-11-09 1996-02-08 Leica Ag Verfahren zur Stabilisierung der Richtungsanzeige von Magnetkompassen

Also Published As

Publication number Publication date
CN1189891A (zh) 1998-08-05
EP0847518B1 (de) 2002-06-05
WO1997008513A1 (de) 1997-03-06
CA2227617C (en) 2007-04-24
KR19990035955A (ko) 1999-05-25
EP0847518A1 (de) 1998-06-17
JP3666875B2 (ja) 2005-06-29
CA2227617A1 (en) 1997-03-06
DE19532122C1 (de) 1997-02-20
KR100421745B1 (ko) 2004-06-23
NO323293B1 (no) 2007-03-05
US5995913A (en) 1999-11-30
JPH11510593A (ja) 1999-09-14
DE59609304D1 (de) 2002-07-11
AU703462B2 (en) 1999-03-25
AU6926696A (en) 1997-03-19
NO980790L (no) 1998-04-01
CN1080414C (zh) 2002-03-06
ATE218699T1 (de) 2002-06-15

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Legal Events

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MK1K Patent expired