FR745838A - Improvements to aircraft indicators - Google Patents

Improvements to aircraft indicators

Info

Publication number
FR745838A
FR745838A FR745838DA FR745838A FR 745838 A FR745838 A FR 745838A FR 745838D A FR745838D A FR 745838DA FR 745838 A FR745838 A FR 745838A
Authority
FR
France
Prior art keywords
aircraft indicators
indicators
aircraft
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR745838A publication Critical patent/FR745838A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
FR745838D 1931-11-16 1932-11-16 Improvements to aircraft indicators Expired FR745838A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US745838XA 1931-11-16 1931-11-16

Publications (1)

Publication Number Publication Date
FR745838A true FR745838A (en) 1933-05-17

Family

ID=22120357

Family Applications (1)

Application Number Title Priority Date Filing Date
FR745838D Expired FR745838A (en) 1931-11-16 1932-11-16 Improvements to aircraft indicators

Country Status (1)

Country Link
FR (1) FR745838A (en)

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