GB1549043A - Apparatus for determining the north direction - Google Patents

Apparatus for determining the north direction

Info

Publication number
GB1549043A
GB1549043A GB4085176A GB4085176A GB1549043A GB 1549043 A GB1549043 A GB 1549043A GB 4085176 A GB4085176 A GB 4085176A GB 4085176 A GB4085176 A GB 4085176A GB 1549043 A GB1549043 A GB 1549043A
Authority
GB
United Kingdom
Prior art keywords
determining
north direction
north
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
GB4085176A
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.)
Bodenseewerk Geratetechnik GmbH
Original Assignee
Bodenseewerk Geratetechnik GmbH
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
Priority claimed from DE19752545026 external-priority patent/DE2545026A1/de
Priority claimed from DE19762618868 external-priority patent/DE2618868A1/de
Application filed by Bodenseewerk Geratetechnik GmbH filed Critical Bodenseewerk Geratetechnik GmbH
Publication of GB1549043A publication Critical patent/GB1549043A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C19/00Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects
    • G01C19/02Rotary gyroscopes
    • G01C19/34Rotary gyroscopes for indicating a direction in the horizontal plane, e.g. directional gyroscopes
    • G01C19/36Rotary gyroscopes for indicating a direction in the horizontal plane, e.g. directional gyroscopes with north-seeking action by magnetic means, e.g. gyromagnetic compasses
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C19/00Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects
    • G01C19/02Rotary gyroscopes
    • G01C19/34Rotary gyroscopes for indicating a direction in the horizontal plane, e.g. directional gyroscopes
    • G01C19/38Rotary 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (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)
GB4085176A 1975-10-08 1976-10-01 Apparatus for determining the north direction Expired GB1549043A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19752545026 DE2545026A1 (de) 1975-10-08 1975-10-08 Geraet zur bestimmung der nordrichtung
DE19762618868 DE2618868A1 (de) 1976-04-29 1976-04-29 Geraet zur bestimmung der nordrichtung

Publications (1)

Publication Number Publication Date
GB1549043A true GB1549043A (en) 1979-08-01

Family

ID=25769489

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4085176A Expired GB1549043A (en) 1975-10-08 1976-10-01 Apparatus for determining the north direction

Country Status (2)

Country Link
FR (1) FR2327515A1 (https=)
GB (1) GB1549043A (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1034835C (zh) * 1995-02-28 1997-05-07 中国航天工业总公司第一研究院第十三研究所 快速高精度陀螺经纬仪
CN102564410B (zh) * 2011-12-18 2014-09-24 西安航天精密机电研究所 一种导引头位标器的电磁结构

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2008702C3 (de) * 1970-02-25 1978-11-23 Bodenseewerk Geraetetechnik Gmbh, 7770 Ueberlingen Nordsuchendes Kreiselpendel
DE2438273A1 (de) * 1974-08-08 1976-02-19 Teldix Gmbh Verfahren zur umwandlung eines digitalen messwerts und anordnung hierzu

Also Published As

Publication number Publication date
FR2327515B1 (https=) 1982-03-12
FR2327515A1 (fr) 1977-05-06

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee