FR39506E - Boussole perfectionnée pour l'aviation, la marine, etc. - Google Patents

Boussole perfectionnée pour l'aviation, la marine, etc.

Info

Publication number
FR39506E
FR39506E FR39506DA FR39506E FR 39506 E FR39506 E FR 39506E FR 39506D A FR39506D A FR 39506DA FR 39506 E FR39506 E FR 39506E
Authority
FR
France
Prior art keywords
navy
compass
aviation
advanced
advanced 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)
Inventor
Antoine-Marius-Camil Morel
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.)
KRAUSS SOC D Ets
Original Assignee
KRAUSS SOC D Ets
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 KRAUSS SOC D Ets filed Critical KRAUSS SOC D Ets
Application granted granted Critical
Publication of FR39506E publication Critical patent/FR39506E/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
    • G01C17/04—Magnetic compasses with north-seeking magnetic elements, e.g. needles
    • G01C17/18—Supporting or suspending compasses, e.g. by gimbal, by flotation

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR39506D 1930-05-22 1930-05-22 Boussole perfectionnée pour l'aviation, la marine, etc. Expired FR39506E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR39506T 1930-05-22

Publications (1)

Publication Number Publication Date
FR39506E true FR39506E (fr) 1931-11-30

Family

ID=8675884

Family Applications (1)

Application Number Title Priority Date Filing Date
FR39506D Expired FR39506E (fr) 1930-05-22 1930-05-22 Boussole perfectionnée pour l'aviation, la marine, etc.

Country Status (1)

Country Link
FR (1) FR39506E (fr)

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