JPS56120912A - Device for datum of direction - Google Patents

Device for datum of direction

Info

Publication number
JPS56120912A
JPS56120912A JP2566680A JP2566680A JPS56120912A JP S56120912 A JPS56120912 A JP S56120912A JP 2566680 A JP2566680 A JP 2566680A JP 2566680 A JP2566680 A JP 2566680A JP S56120912 A JPS56120912 A JP S56120912A
Authority
JP
Japan
Prior art keywords
gyroscope
east
detected
horizontal
operated
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.)
Granted
Application number
JP2566680A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6351245B2 (cs
Inventor
Tomoyuki Udagawa
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.)
Yokogawa Electric Corp
Original Assignee
Hokushin Electric Works Ltd
Yokogawa Hokushin Electric Corp
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 Hokushin Electric Works Ltd, Yokogawa Hokushin Electric Corp filed Critical Hokushin Electric Works Ltd
Priority to JP2566680A priority Critical patent/JPS56120912A/ja
Publication of JPS56120912A publication Critical patent/JPS56120912A/ja
Publication of JPS6351245B2 publication Critical patent/JPS6351245B2/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
    • G01C19/00—Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects
    • G01C19/02—Rotary gyroscopes
    • G01C19/34—Rotary gyroscopes for indicating a direction in the horizontal plane, e.g. directional gyroscopes
    • G01C19/36—Rotary gyroscopes for indicating a direction in the horizontal plane, e.g. directional gyroscopes with north-seeking action by magnetic means, e.g. gyromagnetic compasses

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Gyroscopes (AREA)
JP2566680A 1980-02-29 1980-02-29 Device for datum of direction Granted JPS56120912A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2566680A JPS56120912A (en) 1980-02-29 1980-02-29 Device for datum of direction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2566680A JPS56120912A (en) 1980-02-29 1980-02-29 Device for datum of direction

Publications (2)

Publication Number Publication Date
JPS56120912A true JPS56120912A (en) 1981-09-22
JPS6351245B2 JPS6351245B2 (cs) 1988-10-13

Family

ID=12172106

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2566680A Granted JPS56120912A (en) 1980-02-29 1980-02-29 Device for datum of direction

Country Status (1)

Country Link
JP (1) JPS56120912A (cs)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6131918A (ja) * 1984-07-21 1986-02-14 ブリテイツシユ・エアロスペイス・パブリツク・リミテツド・カンパニ− コンパス
JPS6182109A (ja) * 1984-09-04 1986-04-25 Tohoku Metal Ind Ltd 磁気方位装置
CN105806333A (zh) * 2014-12-31 2016-07-27 中国科学院深圳先进技术研究院 一种判断室内移动方向的方法及移动终端

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6131918A (ja) * 1984-07-21 1986-02-14 ブリテイツシユ・エアロスペイス・パブリツク・リミテツド・カンパニ− コンパス
JPS6182109A (ja) * 1984-09-04 1986-04-25 Tohoku Metal Ind Ltd 磁気方位装置
CN105806333A (zh) * 2014-12-31 2016-07-27 中国科学院深圳先进技术研究院 一种判断室内移动方向的方法及移动终端

Also Published As

Publication number Publication date
JPS6351245B2 (cs) 1988-10-13

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