FR77951E - Systèmes de radiobalises omnidirectionnelles - Google Patents

Systèmes de radiobalises omnidirectionnelles

Info

Publication number
FR77951E
FR77951E FR57548A FR77951DA FR77951E FR 77951 E FR77951 E FR 77951E FR 57548 A FR57548 A FR 57548A FR 77951D A FR77951D A FR 77951DA FR 77951 E FR77951 E FR 77951E
Authority
FR
France
Prior art keywords
beacon systems
omnidirectional beacon
omnidirectional
systems
beacon
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
FR57548A
Other languages
English (en)
Inventor
Sidney Benson Pickles
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 FR77951E publication Critical patent/FR77951E/fr
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)
  • Radar Systems Or Details Thereof (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
FR57548A 1958-11-07 1956-08-08 Systèmes de radiobalises omnidirectionnelles Expired FR77951E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US882404XA 1958-11-07 1958-11-07

Publications (1)

Publication Number Publication Date
FR77951E true FR77951E (fr) 1962-05-18

Family

ID=22210199

Family Applications (1)

Application Number Title Priority Date Filing Date
FR57548A Expired FR77951E (fr) 1958-11-07 1956-08-08 Systèmes de radiobalises omnidirectionnelles

Country Status (3)

Country Link
DE (1) DE1134425B (fr)
FR (1) FR77951E (fr)
GB (2) GB774781A (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2417868A (en) * 1943-05-31 1947-03-25 Askania Regulator Co Electric motor speed control circuits
US2448793A (en) * 1943-08-17 1948-09-07 Askania Regulator Co Rectifier fed motor system
US2568701A (en) * 1946-10-11 1951-09-25 Sperry Corp Motor speed control
NL210040A (fr) 1955-08-29

Also Published As

Publication number Publication date
GB774781A (en) 1957-05-15
GB882404A (en) 1961-11-15
DE1134425B (de) 1962-08-09

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