[go: up one dir, main page]

FR942930A - Systèmes de radio-balises - Google Patents

Systèmes de radio-balises

Info

Publication number
FR942930A
FR942930A FR942930DA FR942930A FR 942930 A FR942930 A FR 942930A FR 942930D A FR942930D A FR 942930DA FR 942930 A FR942930 A FR 942930A
Authority
FR
France
Prior art keywords
radio beacon
beacon systems
systems
radio
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
Other languages
English (en)
Inventor
Leon Himmel
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 FR942930A publication Critical patent/FR942930A/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)
  • Toys (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Transmitters (AREA)
FR942930D 1946-02-28 1947-01-17 Systèmes de radio-balises Expired FR942930A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US650965A US2509230A (en) 1946-02-28 1946-02-28 Beacon system

Publications (1)

Publication Number Publication Date
FR942930A true FR942930A (fr) 1949-02-22

Family

ID=24611049

Family Applications (1)

Application Number Title Priority Date Filing Date
FR942930D Expired FR942930A (fr) 1946-02-28 1947-01-17 Systèmes de radio-balises

Country Status (3)

Country Link
US (1) US2509230A (fr)
FR (1) FR942930A (fr)
GB (1) GB634389A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2650358A (en) * 1951-02-21 1953-08-25 Gilfillan Bros Inc Oscillation network with circuits for developing voltages in accordance with angular positions of radiated antenna beams
US2789285A (en) * 1951-11-27 1957-04-16 Csf Directional radio systems
USRE28599E (en) * 1971-01-07 1975-10-28 Tull Aviation Corp Scanning beam guidance method and system
US3774214A (en) * 1971-01-07 1973-11-20 Tull Aviation Corp Scanning beam guidance method and system

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1379541A (en) * 1918-11-04 1921-05-24 erskine-murray and j
US2194548A (en) * 1937-01-23 1940-03-26 Jr John Hays Hammond Navigational guide system
BE427354A (fr) * 1937-05-21
NL62090C (fr) * 1938-06-22
US2311837A (en) * 1941-07-26 1943-02-23 Fed Telephone & Radio Corp Vertical crossover elimination
US2402410A (en) * 1942-01-27 1946-06-18 Washington Inst Of Technology Radio beacon system
US2420605A (en) * 1942-07-16 1947-05-13 Bendix Aviat Corp Frequency modulated rotating radio beacon
US2412986A (en) * 1945-03-10 1946-12-24 Standard Telephones Cables Ltd Beacon system
US2444439A (en) * 1945-03-26 1948-07-06 Standard Telephones Cables Ltd Beacon receiver means
US2444431A (en) * 1945-04-17 1948-07-06 Standard Telephones Cables Ltd Radio beacon transmitter

Also Published As

Publication number Publication date
GB634389A (en) 1950-03-22
US2509230A (en) 1950-05-30

Similar Documents

Publication Publication Date Title
FR938812A (fr) Systèmes de radio-guidage
FR929389A (fr) Systèmes de modulation
FR941062A (fr) Systèmes de communication
FR970211A (fr) Systèmes de commande radioélectriques
CH269669A (fr) Installation radio-réceptrice.
FR57758E (fr) Systèmes de balises radio-électriques
FR941753A (fr) Systèmes de radio-navigation
FR942930A (fr) Systèmes de radio-balises
FR951256A (fr) Systèmes récepteurs pour balises radioélectriques
FR951665A (fr) Systèmes de balises radioélectriques
FR57761E (fr) Perfectionnements aux systèmes de radio-balises
FR951328A (fr) Systèmes de balises radioélectriques
FR951076A (fr) Radio-récepteurs dirigés
FR952313A (fr) Systèmes radioélectriques de communication
FR66851E (fr) Systèmes radioélectriques de communication
FR57903E (fr) Perfectionnements aux systèmes de radio-balises
DK79173C (da) Radiobåkeanlæg.
FR928545A (fr) Systèmes de modulation
AT168845B (de) Funkbakensystem
FR951664A (fr) Systèmes de balises radioélectriques omnidirectionnelles
DK73142C (da) Radionavigationsanlæg.
DK73974C (da) Radionavigationsanlæg.
FR1014498A (fr) Antennes radioélectriques
DK76419C (da) Radioindikationsanlæg.
FR58160E (fr) Systèmes de navigation radioélectriques