JPH0319927B2 - - Google Patents

Info

Publication number
JPH0319927B2
JPH0319927B2 JP56123370A JP12337081A JPH0319927B2 JP H0319927 B2 JPH0319927 B2 JP H0319927B2 JP 56123370 A JP56123370 A JP 56123370A JP 12337081 A JP12337081 A JP 12337081A JP H0319927 B2 JPH0319927 B2 JP H0319927B2
Authority
JP
Japan
Prior art keywords
azimuth
distortion
orthogonal
amount
value
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 - Lifetime
Application number
JP56123370A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5824810A (ja
Inventor
Akishi Numata
Akira Kuno
Muneaki Matsumoto
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 JP12337081A priority Critical patent/JPS5824810A/ja
Priority to US06/355,622 priority patent/US4497034A/en
Priority to DE19823208483 priority patent/DE3208483A1/de
Publication of JPS5824810A publication Critical patent/JPS5824810A/ja
Publication of JPH0319927B2 publication Critical patent/JPH0319927B2/ja
Granted legal-status Critical Current

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
    • G01C17/02—Magnetic compasses
    • G01C17/28—Electromagnetic compasses
    • G01C17/30—Earth-inductor compasses

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Navigation (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
JP12337081A 1981-08-05 1981-08-05 方位検出装置 Granted JPS5824810A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP12337081A JPS5824810A (ja) 1981-08-05 1981-08-05 方位検出装置
US06/355,622 US4497034A (en) 1981-08-05 1982-03-08 Heading detecting apparatus
DE19823208483 DE3208483A1 (de) 1981-08-05 1982-03-09 Kursermittlungseinrichtung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12337081A JPS5824810A (ja) 1981-08-05 1981-08-05 方位検出装置

Publications (2)

Publication Number Publication Date
JPS5824810A JPS5824810A (ja) 1983-02-14
JPH0319927B2 true JPH0319927B2 (fr) 1991-03-18

Family

ID=14858897

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12337081A Granted JPS5824810A (ja) 1981-08-05 1981-08-05 方位検出装置

Country Status (1)

Country Link
JP (1) JPS5824810A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5848811A (ja) * 1981-09-18 1983-03-22 Mitsubishi Electric Corp 車両用方位計
JPS61502211A (ja) * 1984-05-22 1986-10-02 カ−　チヤネン−　エレクトロ−ニク　アクチエン　ゲゼルシヤフト 電子コンパス

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57116211A (en) * 1981-01-09 1982-07-20 Mitsubishi Electric Corp Measuring device for direction

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57116211A (en) * 1981-01-09 1982-07-20 Mitsubishi Electric Corp Measuring device for direction

Also Published As

Publication number Publication date
JPS5824810A (ja) 1983-02-14

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