FR2570179B3 - NAVIGATION COMPASS - Google Patents

NAVIGATION COMPASS

Info

Publication number
FR2570179B3
FR2570179B3 FR8413837A FR8413837A FR2570179B3 FR 2570179 B3 FR2570179 B3 FR 2570179B3 FR 8413837 A FR8413837 A FR 8413837A FR 8413837 A FR8413837 A FR 8413837A FR 2570179 B3 FR2570179 B3 FR 2570179B3
Authority
FR
France
Prior art keywords
navigation compass
compass
navigation
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
FR8413837A
Other languages
French (fr)
Other versions
FR2570179A1 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR8413837A priority Critical patent/FR2570179B3/en
Publication of FR2570179A1 publication Critical patent/FR2570179A1/en
Application granted granted Critical
Publication of FR2570179B3 publication Critical patent/FR2570179B3/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
    • G01C17/04—Magnetic compasses with north-seeking magnetic elements, e.g. needles
    • G01C17/06—Suspending magnetic elements
    • G01C17/08—Suspending magnetic elements by flotation

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
FR8413837A 1984-09-10 1984-09-10 NAVIGATION COMPASS Expired FR2570179B3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8413837A FR2570179B3 (en) 1984-09-10 1984-09-10 NAVIGATION COMPASS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8413837A FR2570179B3 (en) 1984-09-10 1984-09-10 NAVIGATION COMPASS

Publications (2)

Publication Number Publication Date
FR2570179A1 FR2570179A1 (en) 1986-03-14
FR2570179B3 true FR2570179B3 (en) 1987-01-23

Family

ID=9307558

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8413837A Expired FR2570179B3 (en) 1984-09-10 1984-09-10 NAVIGATION COMPASS

Country Status (1)

Country Link
FR (1) FR2570179B3 (en)

Also Published As

Publication number Publication date
FR2570179A1 (en) 1986-03-14

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