IT955359B - Sistema ed apparecchio per determi nare la direzione del nord - Google Patents

Sistema ed apparecchio per determi nare la direzione del nord

Info

Publication number
IT955359B
IT955359B IT2414272A IT2414272A IT955359B IT 955359 B IT955359 B IT 955359B IT 2414272 A IT2414272 A IT 2414272A IT 2414272 A IT2414272 A IT 2414272A IT 955359 B IT955359 B IT 955359B
Authority
IT
Italy
Prior art keywords
determining
equipment
north direction
north
Prior art date
Application number
IT2414272A
Other languages
English (en)
Italian (it)
Original Assignee
Bodenseewerk Geraetetech
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 DE19712124357 external-priority patent/DE2124357C3/de
Application filed by Bodenseewerk Geraetetech filed Critical Bodenseewerk Geraetetech
Application granted granted Critical
Publication of IT955359B publication Critical patent/IT955359B/it

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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Gyroscopes (AREA)
IT2414272A 1971-05-17 1972-05-10 Sistema ed apparecchio per determi nare la direzione del nord IT955359B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712124357 DE2124357C3 (de) 1971-05-17 Meridian-Kreiselgerät

Publications (1)

Publication Number Publication Date
IT955359B true IT955359B (it) 1973-09-29

Family

ID=5808093

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2414272A IT955359B (it) 1971-05-17 1972-05-10 Sistema ed apparecchio per determi nare la direzione del nord

Country Status (3)

Country Link
FR (1) FR2138174B1 (h)
GB (1) GB1344893A (h)
IT (1) IT955359B (h)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4109391A (en) * 1977-01-10 1978-08-29 Sperry Rand Corporation Portable surveying compass with flux valve and gyrocompass alignment modes

Also Published As

Publication number Publication date
DE2124357A1 (de) 1972-11-30
GB1344893A (en) 1974-01-23
FR2138174A1 (h) 1972-12-29
DE2124357B2 (de) 1976-11-18
FR2138174B1 (h) 1976-08-06

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