FR886979A - Compas fondé sur l'action du champ magnétique terrestre - Google Patents

Compas fondé sur l'action du champ magnétique terrestre

Info

Publication number
FR886979A
FR886979A FR886979DA FR886979A FR 886979 A FR886979 A FR 886979A FR 886979D A FR886979D A FR 886979DA FR 886979 A FR886979 A FR 886979A
Authority
FR
France
Prior art keywords
earth
action
magnetic field
compass based
compass
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.)
LUFTFAHRTGERATEWERK HAKENFELDE
Original Assignee
LUFTFAHRTGERATEWERK HAKENFELDE
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 LUFTFAHRTGERATEWERK HAKENFELDE filed Critical LUFTFAHRTGERATEWERK HAKENFELDE
Application granted granted Critical
Publication of FR886979A publication Critical patent/FR886979A/fr
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C17/00Compasses; Devices for ascertaining true or magnetic north for navigation or surveying purposes
    • G01C17/02Magnetic compasses
    • G01C17/28Electromagnetic compasses
    • G01C17/30Earth-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)
FR886979D 1941-01-31 1942-08-18 Compas fondé sur l'action du champ magnétique terrestre Expired FR886979A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE886979X 1941-01-31

Publications (1)

Publication Number Publication Date
FR886979A true FR886979A (fr) 1943-10-29

Family

ID=6833570

Family Applications (1)

Application Number Title Priority Date Filing Date
FR886979D Expired FR886979A (fr) 1941-01-31 1942-08-18 Compas fondé sur l'action du champ magnétique terrestre

Country Status (1)

Country Link
FR (1) FR886979A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3516173A (en) * 1967-01-18 1970-06-23 Bunker Ramo Navigation apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3516173A (en) * 1967-01-18 1970-06-23 Bunker Ramo Navigation apparatus

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