FR933792A - Improvements to visual indicators for blind landing systems - Google Patents

Improvements to visual indicators for blind landing systems

Info

Publication number
FR933792A
FR933792A FR933792DA FR933792A FR 933792 A FR933792 A FR 933792A FR 933792D A FR933792D A FR 933792DA FR 933792 A FR933792 A FR 933792A
Authority
FR
France
Prior art keywords
visual indicators
landing systems
blind landing
blind
systems
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)
Inventor
Jeffrey Dennis Weston
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Application granted granted Critical
Publication of FR933792A publication Critical patent/FR933792A/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)
  • Train Traffic Observation, Control, And Security (AREA)
FR933792D 1942-05-11 1946-09-21 Improvements to visual indicators for blind landing systems Expired FR933792A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB933792X 1942-05-11

Publications (1)

Publication Number Publication Date
FR933792A true FR933792A (en) 1948-04-30

Family

ID=10747635

Family Applications (1)

Application Number Title Priority Date Filing Date
FR933792D Expired FR933792A (en) 1942-05-11 1946-09-21 Improvements to visual indicators for blind landing systems

Country Status (2)

Country Link
BE (1) BE480483A (en)
FR (1) FR933792A (en)

Also Published As

Publication number Publication date
BE480483A (en)

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