FR882811A - Induction compass - Google Patents

Induction compass

Info

Publication number
FR882811A
FR882811A FR882811DA FR882811A FR 882811 A FR882811 A FR 882811A FR 882811D A FR882811D A FR 882811DA FR 882811 A FR882811 A FR 882811A
Authority
FR
France
Prior art keywords
induction compass
compass
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
French (fr)
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.)
AGA Baltic AB
Original Assignee
AGA Baltic AB
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 AGA Baltic AB filed Critical AGA Baltic AB
Application granted granted Critical
Publication of FR882811A publication Critical patent/FR882811A/en
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)
FR882811D 1941-01-13 1942-01-12 Induction compass Expired FR882811A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE882811X 1941-01-13

Publications (1)

Publication Number Publication Date
FR882811A true FR882811A (en) 1943-06-16

Family

ID=20374446

Family Applications (1)

Application Number Title Priority Date Filing Date
FR882811D Expired FR882811A (en) 1941-01-13 1942-01-12 Induction compass

Country Status (1)

Country Link
FR (1) FR882811A (en)

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