FR54897E - Système perfectionné de compas à induction terrestre - Google Patents

Système perfectionné de compas à induction terrestre

Info

Publication number
FR54897E
FR54897E FR54897DA FR54897E FR 54897 E FR54897 E FR 54897E FR 54897D A FR54897D A FR 54897DA FR 54897 E FR54897 E FR 54897E
Authority
FR
France
Prior art keywords
compass system
earth induction
induction compass
advanced
advanced earth
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
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.)
Bendix Aviation Corp
Original Assignee
Bendix Aviation 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 Bendix Aviation Corp filed Critical Bendix Aviation Corp
Application granted granted Critical
Publication of FR54897E publication Critical patent/FR54897E/fr
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
    • 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)
FR54897D 1946-04-18 1946-04-18 Système perfectionné de compas à induction terrestre Expired FR54897E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR54897T 1946-04-18

Publications (1)

Publication Number Publication Date
FR54897E true FR54897E (fr) 1950-12-07

Family

ID=8689307

Family Applications (1)

Application Number Title Priority Date Filing Date
FR54897D Expired FR54897E (fr) 1946-04-18 1946-04-18 Système perfectionné de compas à induction terrestre

Country Status (1)

Country Link
FR (1) FR54897E (fr)

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