CH215432A - Radio-installation à ondes dirigées. - Google Patents

Radio-installation à ondes dirigées.

Info

Publication number
CH215432A
CH215432A CH215432DA CH215432A CH 215432 A CH215432 A CH 215432A CH 215432D A CH215432D A CH 215432DA CH 215432 A CH215432 A CH 215432A
Authority
CH
Switzerland
Prior art keywords
wave radio
radio installation
directed wave
directed
installation
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
Aktiengesellschaft C Lorenz
Original Assignee
Lorenz C Ag
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 Lorenz C Ag filed Critical Lorenz C Ag
Publication of CH215432A publication Critical patent/CH215432A/fr

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
    • 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)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
CH215432D 1938-10-22 1939-07-04 Radio-installation à ondes dirigées. CH215432A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US236453A US2251997A (en) 1938-10-22 1938-10-22 Directional radio system

Publications (1)

Publication Number Publication Date
CH215432A true CH215432A (fr) 1941-06-30

Family

ID=22889564

Family Applications (1)

Application Number Title Priority Date Filing Date
CH215432D CH215432A (fr) 1938-10-22 1939-07-04 Radio-installation à ondes dirigées.

Country Status (6)

Country Link
US (1) US2251997A (en(2012))
BE (1) BE435055A (en(2012))
CH (1) CH215432A (en(2012))
DE (1) DE734357C (en(2012))
FR (1) FR866437A (en(2012))
NL (1) NL55792C (en(2012))

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2527547A (en) * 1941-02-10 1950-10-31 Int Standard Electric Corp Self-contained radio guiding apparatus for mobile craft
NL62600C (en(2012)) * 1942-10-02
US2478781A (en) * 1944-06-02 1949-08-09 Bell Telephone Labor Inc Circuit maker and breaker
US2496242A (en) * 1944-07-22 1950-01-31 Philco Corp Antenna system
US2441615A (en) * 1945-01-17 1948-05-18 Rca Corp Antenna system
US2557941A (en) * 1945-07-07 1951-06-26 Standard Telephones Cables Ltd Directive antenna
US2471215A (en) * 1945-09-27 1949-05-24 Pye Ltd Radio antenna
US2480186A (en) * 1945-10-10 1949-08-30 Us Sec War Antenna
US2479227A (en) * 1945-11-06 1949-08-16 Edgar N Gilbert Dual frequency antenna
US2479272A (en) * 1945-12-10 1949-08-16 Robert M Silliman Antenna
US2472274A (en) * 1946-04-23 1949-06-07 Rca Corp High-frequency coaxial cable switch
US2615131A (en) * 1946-09-12 1952-10-21 Rca Corp Antenna and matching circuit
US2642495A (en) * 1947-08-21 1953-06-16 Ethel M George Coaxial transmission line switch
US2644928A (en) * 1948-06-09 1953-07-07 Rca Corp Directional transmission line transducer
US2571368A (en) * 1949-03-11 1951-10-16 Leonard R Kahn Aircraft radio range system
US2635176A (en) * 1949-09-01 1953-04-14 Rca Corp Radio-frequency heating system
US2660710A (en) * 1951-07-09 1953-11-24 Bendix Aviat Corp High-frequency coupling system
US2716219A (en) * 1951-08-31 1955-08-23 Du Mont Allen B Lab Inc Mixer circuit
US3175219A (en) * 1961-06-20 1965-03-23 Gen Dynamics Corp Circular dipole array with central reflector and switching system for beam steering
GB1579452A (en) * 1977-06-23 1980-11-19 Npp Teshka Radioelektronika Aerial system

Also Published As

Publication number Publication date
FR866437A (fr) 1941-08-12
NL55792C (en(2012))
DE734357C (de) 1943-04-14
US2251997A (en) 1941-08-12
BE435055A (en(2012))

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