GB1224992A - Gyroscopic north seeking device - Google Patents

Gyroscopic north seeking device

Info

Publication number
GB1224992A
GB1224992A GB40073/68A GB4007368A GB1224992A GB 1224992 A GB1224992 A GB 1224992A GB 40073/68 A GB40073/68 A GB 40073/68A GB 4007368 A GB4007368 A GB 4007368A GB 1224992 A GB1224992 A GB 1224992A
Authority
GB
United Kingdom
Prior art keywords
disc
gyroscope
oscillation
period
pulses
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
Application number
GB40073/68A
Other languages
English (en)
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.)
Compteurs Schlumberger SA
Original Assignee
Compteurs Schlumberger SA
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 Compteurs Schlumberger SA filed Critical Compteurs Schlumberger SA
Publication of GB1224992A publication Critical patent/GB1224992A/en
Expired 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
    • G01C19/38—Rotary gyroscopes for indicating a direction in the horizontal plane, e.g. directional gyroscopes with north-seeking action by other than magnetic means, e.g. gyrocompasses using earth's rotation
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/124—Sampling or signal conditioning arrangements specially adapted for A/D converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Theoretical Computer Science (AREA)
  • Gyroscopes (AREA)
GB40073/68A 1967-08-21 1968-08-21 Gyroscopic north seeking device Expired GB1224992A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR118445 1967-08-21

Publications (1)

Publication Number Publication Date
GB1224992A true GB1224992A (en) 1971-03-10

Family

ID=8637132

Family Applications (1)

Application Number Title Priority Date Filing Date
GB40073/68A Expired GB1224992A (en) 1967-08-21 1968-08-21 Gyroscopic north seeking device

Country Status (3)

Country Link
CH (1) CH495552A (enrdf_load_stackoverflow)
FR (1) FR1552879A (enrdf_load_stackoverflow)
GB (1) GB1224992A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101852606A (zh) * 2010-07-02 2010-10-06 长安大学 一种利用摆式陀螺仪测定纬度的方法
CN115096281A (zh) * 2022-06-30 2022-09-23 中国人民解放军陆军工程大学 一种自动调平与寻北装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2166398A6 (enrdf_load_stackoverflow) * 1971-06-23 1973-08-17 Compteurs Comp D

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101852606A (zh) * 2010-07-02 2010-10-06 长安大学 一种利用摆式陀螺仪测定纬度的方法
CN115096281A (zh) * 2022-06-30 2022-09-23 中国人民解放军陆军工程大学 一种自动调平与寻北装置
CN115096281B (zh) * 2022-06-30 2024-04-19 中国人民解放军陆军工程大学 一种自动调平与寻北装置

Also Published As

Publication number Publication date
FR1552879A (enrdf_load_stackoverflow) 1969-01-10
DE1798049B2 (de) 1975-11-27
DE1798049A1 (de) 1971-11-11
CH495552A (fr) 1970-08-31

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