FR854480A - Compas dynamique - Google Patents

Compas dynamique

Info

Publication number
FR854480A
FR854480A FR854480DA FR854480A FR 854480 A FR854480 A FR 854480A FR 854480D A FR854480D A FR 854480DA FR 854480 A FR854480 A FR 854480A
Authority
FR
France
Prior art keywords
dynamic compass
compass
dynamic
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.)
JAEGER AVIAT
Original Assignee
JAEGER AVIAT
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 JAEGER AVIAT filed Critical JAEGER AVIAT
Application granted granted Critical
Publication of FR854480A publication Critical patent/FR854480A/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
    • G01C17/20—Observing the compass card or needle
    • G01C17/26—Observing the compass card or needle using electric pick-offs for transmission to final indicator, e.g. photocell

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR854480D 1939-01-04 1939-01-04 Compas dynamique Expired FR854480A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR854480T 1939-01-04

Publications (1)

Publication Number Publication Date
FR854480A true FR854480A (fr) 1940-04-16

Family

ID=9327792

Family Applications (1)

Application Number Title Priority Date Filing Date
FR854480D Expired FR854480A (fr) 1939-01-04 1939-01-04 Compas dynamique

Country Status (1)

Country Link
FR (1) FR854480A (fr)

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