BE473137A - - Google Patents

Info

Publication number
BE473137A
BE473137A BE473137DA BE473137A BE 473137 A BE473137 A BE 473137A BE 473137D A BE473137D A BE 473137DA BE 473137 A BE473137 A BE 473137A
Authority
BE
Belgium
Application number
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.)
Publication of BE473137A publication Critical patent/BE473137A/xx

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00Antennas or antenna systems providing at least two radiating patterns
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S1/00Beacons 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
    • G01S1/02Beacons 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)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
BE473137D 1942-05-07 BE473137A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US442069A US2373090A (en) 1942-05-07 1942-05-07 Glide path beacon

Publications (1)

Publication Number Publication Date
BE473137A true BE473137A (pt)

Family

ID=23755418

Family Applications (1)

Application Number Title Priority Date Filing Date
BE473137D BE473137A (pt) 1942-05-07

Country Status (7)

Country Link
US (1) US2373090A (pt)
BE (1) BE473137A (pt)
CH (1) CH263315A (pt)
DE (1) DE914506C (pt)
FR (1) FR924914A (pt)
GB (1) GB590491A (pt)
NL (1) NL80750C (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2422076A (en) * 1943-07-28 1947-06-10 Rca Corp Antenna system
US2597026A (en) * 1946-12-19 1952-05-20 Paul B Patton Heated drum for warm air furnaces
US2539500A (en) * 1948-02-28 1951-01-30 Int Standard Electric Corp Glide path and localizer system
US2610321A (en) * 1948-02-28 1952-09-09 Int Standard Electric Corp Glide path antenna
DE1005578B (de) * 1953-01-13 1957-04-04 Int Standard Electric Corp Gleitwegeinrichtung fuer Blindlandeverfahren
US3277482A (en) * 1963-12-16 1966-10-04 Acf Ind Inc Navigation or position locating system transmitting carrier and side band waves separately from spaced radiators
US3409890A (en) * 1966-12-28 1968-11-05 Univ Sydney Landing system for aircraft

Also Published As

Publication number Publication date
GB590491A (en) 1947-07-18
FR924914A (fr) 1947-08-20
DE914506C (de) 1954-07-05
NL80750C (pt)
US2373090A (en) 1945-04-10
CH263315A (de) 1949-08-31

Similar Documents

Publication Publication Date Title
BE446419A (pt)
BE445562A (pt)
BE441168A (pt)
BE441218A (pt)
BE361247A (pt)
BE443577A (pt)
BE444337A (pt)
BE444433A (pt)
BE444539A (pt)
BE444654A (pt)
BE444779A (pt)
BE446455A (pt)
BE444937A (pt)
BE445013A (pt)
BE445032A (pt)
BE445075A (pt)
BE445132A (pt)
BE445174A (pt)
BE445207A (pt)
BE445519A (pt)
BE445534A (pt)
BE445553A (pt)
BE446420A (pt)
BE445596A (pt)
BE445632A (pt)