FR748234A - Compas magnétique à induction - Google Patents

Compas magnétique à induction

Info

Publication number
FR748234A
FR748234A FR748234DA FR748234A FR 748234 A FR748234 A FR 748234A FR 748234D A FR748234D A FR 748234DA FR 748234 A FR748234 A FR 748234A
Authority
FR
France
Prior art keywords
magnetic induction
induction compass
compass
magnetic
induction
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)
Inventor
Elie Granat
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.)
Compagnie des Forges et Acieries de la Marine et dHomecourt
Original Assignee
Compagnie des Forges et Acieries de la Marine et dHomecourt
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 Compagnie des Forges et Acieries de la Marine et dHomecourt filed Critical Compagnie des Forges et Acieries de la Marine et dHomecourt
Application granted granted Critical
Publication of FR748234A publication Critical patent/FR748234A/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)
FR748234D 1932-03-18 1932-03-18 Compas magnétique à induction Expired FR748234A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR748234T 1932-03-18

Publications (1)

Publication Number Publication Date
FR748234A true FR748234A (fr) 1933-06-30

Family

ID=9148344

Family Applications (1)

Application Number Title Priority Date Filing Date
FR748234D Expired FR748234A (fr) 1932-03-18 1932-03-18 Compas magnétique à induction

Country Status (1)

Country Link
FR (1) FR748234A (fr)

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