ES172694A1 - A RADIO ELECTRIC OBSTACLE DETECTOR DEVICE - Google Patents

A RADIO ELECTRIC OBSTACLE DETECTOR DEVICE

Info

Publication number
ES172694A1
ES172694A1 ES172694A ES172694A ES172694A1 ES 172694 A1 ES172694 A1 ES 172694A1 ES 172694 A ES172694 A ES 172694A ES 172694 A ES172694 A ES 172694A ES 172694 A1 ES172694 A1 ES 172694A1
Authority
ES
Spain
Prior art keywords
detector device
obstacle detector
radio electric
electric obstacle
radio
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
ES172694A
Other languages
Spanish (es)
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.)
Thales SA
Original Assignee
CSF Compagnie Generale de Telegraphie sans Fil SA
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 CSF Compagnie Generale de Telegraphie sans Fil SA filed Critical CSF Compagnie Generale de Telegraphie sans Fil SA
Publication of ES172694A1 publication Critical patent/ES172694A1/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/02—Waveguide horns
    • 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
    • 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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/03—Details of HF subsystems specially adapted therefor, e.g. common to transmitter and receiver
    • G01S7/034—Duplexers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/10—Auxiliary devices for switching or interrupting

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)
  • Waveguide Aerials (AREA)
ES172694A 1945-02-07 1946-02-26 A RADIO ELECTRIC OBSTACLE DETECTOR DEVICE Expired ES172694A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR836363X 1945-02-07

Publications (1)

Publication Number Publication Date
ES172694A1 true ES172694A1 (en) 1946-08-01

Family

ID=9298044

Family Applications (1)

Application Number Title Priority Date Filing Date
ES172694A Expired ES172694A1 (en) 1945-02-07 1946-02-26 A RADIO ELECTRIC OBSTACLE DETECTOR DEVICE

Country Status (6)

Country Link
BE (1) BE462929A (en)
CH (1) CH251041A (en)
DE (1) DE836363C (en)
ES (1) ES172694A1 (en)
FR (1) FR995381A (en)
GB (1) GB634299A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB745269A (en) * 1953-09-25 1956-02-22 Raytheon Mfg Co Improvements in or relating to antenna systems and mounting means therefor
DE1036944B (en) * 1954-01-14 1958-08-21 Emi Ltd Pulse-operated retroreflective tracking device consisting of transmitter and receiver
DE1268699B (en) * 1960-07-06 1968-05-22 Marconi Co Ltd Waveguide switch
DE1266367B (en) * 1960-09-30 1968-04-18 Lab For Electrinics Antenna arrangement for continuous wave radar device with evaluation of Doppler beats

Also Published As

Publication number Publication date
CH251041A (en) 1947-09-30
FR995381A (en) 1951-11-30
DE836363C (en) 1952-04-10
BE462929A (en)
GB634299A (en) 1950-03-15

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