FR947198A - Dispositifs radioélectriques de commande à distance - Google Patents

Dispositifs radioélectriques de commande à distance

Info

Publication number
FR947198A
FR947198A FR947198DA FR947198A FR 947198 A FR947198 A FR 947198A FR 947198D A FR947198D A FR 947198DA FR 947198 A FR947198 A FR 947198A
Authority
FR
France
Prior art keywords
remote control
radio devices
control radio
devices
remote
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
Henri-Gaston Busignies
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 FR947198A publication Critical patent/FR947198A/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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/76—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted
    • G01S13/78—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted discriminating between different kinds of targets, e.g. IFF-radar, i.e. identification of friend or foe

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fire Alarms (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
  • Fire-Detection Mechanisms (AREA)
FR947198D 1943-10-26 1947-05-23 Dispositifs radioélectriques de commande à distance Expired FR947198A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US507704A US2444426A (en) 1943-10-26 1943-10-26 Repeater control system

Publications (1)

Publication Number Publication Date
FR947198A true FR947198A (fr) 1949-06-24

Family

ID=24019780

Family Applications (1)

Application Number Title Priority Date Filing Date
FR947198D Expired FR947198A (fr) 1943-10-26 1947-05-23 Dispositifs radioélectriques de commande à distance

Country Status (3)

Country Link
US (1) US2444426A (fr)
FR (1) FR947198A (fr)
GB (1) GB588777A (fr)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2509226A (en) * 1940-05-27 1950-05-30 Int Standard Electric Corp Telecontrol system
US2543454A (en) * 1945-04-03 1951-02-27 Erwin R Gaerttner Radio responder beacon system
US2492137A (en) * 1945-09-21 1949-12-27 Standard Telephones Cables Ltd Pulse translator
US2653234A (en) * 1945-10-04 1953-09-22 Charles W Johnstone Radio identification system
US2709773A (en) * 1945-10-19 1955-05-31 Ivan A Getting Remote control system with position indicating means
US2677818A (en) * 1945-10-19 1954-05-04 Us Sec War Aircraft identification system
US2634411A (en) * 1947-01-09 1953-04-07 Wallace Navigational system
US2614170A (en) * 1947-10-04 1952-10-14 Fr Sadir Carpentier Soc Directional coupler for polyphase networks
US2520007A (en) * 1947-11-21 1950-08-22 Bell Telephone Labor Inc Testing circuit for carrier communication system with automatic reset timer
US2668287A (en) * 1948-06-18 1954-02-02 Luis W Alvarez Radio navigation system
US2514436A (en) * 1948-06-18 1950-07-11 Luis W Alvarez Airway monitoring and control system
US3087152A (en) * 1948-07-01 1963-04-23 Aircraft Radio Corp Radar beacon receiver for positionmodulated pulse signals
US2584739A (en) * 1948-07-24 1952-02-05 Gen Railway Signal Co Centralized traffic controlling system
US2541981A (en) * 1948-09-17 1951-02-20 Ben R Smutek Concrete block packing machine
US3879730A (en) * 1949-10-19 1975-04-22 Rca Corp Range tracking circuit
US2736892A (en) * 1950-12-14 1956-02-28 Moran Instr Corp Echo ranging
US3945006A (en) * 1952-04-04 1976-03-16 The United States Of America As Represented By The Secretary Of The Navy Radio frequency coding system
GB734588A (en) * 1952-05-09 1955-08-03 Derek Alfred Levell Improvements in or relating to secondary radar systems
US2971188A (en) * 1953-07-01 1961-02-07 Aircraft Armaments Inc Radar navigation beacon
US2844712A (en) * 1954-01-14 1958-07-22 Rca Corp Automatic power reducer for transmitters
US2894258A (en) * 1956-05-08 1959-07-07 Jr Harry Vantine Transponder-interrogator rangefinder
US3019435A (en) * 1956-12-10 1962-01-30 Seismograph Service Corp Radio location system
US4002990A (en) * 1957-07-22 1977-01-11 Roney Ellis L Electronic pulse filtering system
US4143251A (en) * 1977-10-28 1979-03-06 Progressive Electronics, Inc. Circuitry and method for locating buried cable splices

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1702423A (en) * 1929-02-19 Supervisory control system
US1947018A (en) * 1927-11-26 1934-02-13 Plastino Rubino Course indicating and signaling apparatus
GB337469A (en) * 1929-08-03 1930-11-03 Graham Amplion Ltd Improvements in and relating to wireless and visual systems for use in navigation
US2047531A (en) * 1930-06-21 1936-07-14 Loewe Opta Gmbh Arrangement for transmission of ultra short waves
US2165063A (en) * 1934-06-11 1939-07-04 Wallace & Tiernan Inc Communicating system
NL46700C (fr) * 1936-05-08
GB491728A (en) * 1937-03-10 1938-09-08 Eric Lawrence Casling White Improvements in or relating to circuit arrangements for separating electric signal pulses
NL88393C (fr) * 1937-06-18
US2223049A (en) * 1939-05-25 1940-11-26 Bell Telephone Labor Inc Duplex radio system
US2287044A (en) * 1940-05-15 1942-06-23 Rca Corp Radio relaying system

Also Published As

Publication number Publication date
GB588777A (en) 1947-06-03
US2444426A (en) 1948-07-06

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