FR928856A - Appareil à faisceau explorateur pour indiquer la position d'objets éloignés - Google Patents

Appareil à faisceau explorateur pour indiquer la position d'objets éloignés

Info

Publication number
FR928856A
FR928856A FR928856DA FR928856A FR 928856 A FR928856 A FR 928856A FR 928856D A FR928856D A FR 928856DA FR 928856 A FR928856 A FR 928856A
Authority
FR
France
Prior art keywords
explorer
indicating
beam device
distant objects
distant
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)
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Application granted granted Critical
Publication of FR928856A publication Critical patent/FR928856A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G01S7/00Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/04Display arrangements
    • G01S7/06Cathode-ray tube displays or other two dimensional or three-dimensional displays
    • G01S7/22Producing cursor lines and indicia by electronic means
    • 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
    • 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
    • G01S7/00Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/04Display arrangements
    • G01S7/06Cathode-ray tube displays or other two dimensional or three-dimensional displays
    • G01S7/10Providing two-dimensional and co-ordinated display of distance and direction
    • G01S7/12Plan-position indicators, i.e. P.P.I.
    • 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
    • G01S7/00Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/40Means for monitoring or calibrating
    • G01S7/4004Means for monitoring or calibrating of parts of a radar system

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
FR928856D 1941-12-20 1946-05-10 Appareil à faisceau explorateur pour indiquer la position d'objets éloignés Expired FR928856A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US423757A US2471516A (en) 1941-12-20 1941-12-20 Plan position indicating system and method

Publications (1)

Publication Number Publication Date
FR928856A true FR928856A (fr) 1947-12-10

Family

ID=23680057

Family Applications (1)

Application Number Title Priority Date Filing Date
FR928856D Expired FR928856A (fr) 1941-12-20 1946-05-10 Appareil à faisceau explorateur pour indiquer la position d'objets éloignés

Country Status (4)

Country Link
US (1) US2471516A (fr)
BE (1) BE466201A (fr)
FR (1) FR928856A (fr)
GB (1) GB590504A (fr)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2708751A (en) * 1942-04-30 1955-05-17 Sperry Corp Error indicating system
US2779939A (en) * 1942-05-07 1957-01-29 Robert M Page Indicating systems
US2677127A (en) * 1942-08-21 1954-04-27 Robert M Page Radio echo indicating apparatus
US2610319A (en) * 1942-11-17 1952-09-09 Robert M Page Radio echo apparatus
US2568265A (en) * 1943-03-18 1951-09-18 Luis W Alvarez Radio beacon and system utilizing it
US2600335A (en) * 1945-02-03 1952-06-10 Edwin G Schneider Radar display
US2597348A (en) * 1945-04-18 1952-05-20 Us Sec War Range height indicator
US2698931A (en) * 1945-05-09 1955-01-04 Stanley N Van Voorhis Synchronizer for indicators
US2731633A (en) * 1945-05-16 1956-01-17 Gen Electric Co Ltd Azimuth stabilized plan position indicator
US2605461A (en) * 1945-05-16 1952-07-29 James F Koehler Radio echo detection system
US2639423A (en) * 1945-08-01 1953-05-19 Us Sec War Radar contrast control system
US2616078A (en) * 1945-08-02 1952-10-28 Gen Electric Radio detection and ranging system
US2646565A (en) * 1945-09-18 1953-07-21 Us Navy Cathode-ray tube sweep circuit
US2576057A (en) * 1945-09-27 1951-11-20 Clayton A Washburn Plan position indicator circuit
GB621575A (en) * 1946-06-21 1949-04-12 Standard Telephones Cables Ltd Combined radio direction and distance finding system
US2603778A (en) * 1947-12-26 1952-07-15 Millard S Mcvay Adjustable reference marker indicating system for echo ranging devices
US2630558A (en) * 1948-04-29 1953-03-03 Rca Corp Improvement in balanced phase splitting network
US2727224A (en) * 1948-07-22 1955-12-13 Westinghouse Electric Corp Sweep control circuit for cathode ray tube indicators
US2815505A (en) * 1950-01-13 1957-12-03 Bendix Aviat Corp Indicator arrangement for radio echo system
US2811715A (en) * 1950-10-02 1957-10-29 Jr Charles T Baker Moving target indicator radar
US2692381A (en) * 1950-12-04 1954-10-19 William A Huber Radar target designation system
US2677785A (en) * 1951-01-24 1954-05-04 Bendix Aviat Corp Scanning circuit for cathode-ray tubes
US2786961A (en) * 1952-07-24 1957-03-26 Forbes Gordon Donald Cathode-ray deflection circuit
CA525006A (fr) * 1952-08-27 1956-05-15 H. Naidich Herbert Generateur de marqueur d'angles de precision
FR2509472A1 (fr) * 1981-07-10 1983-01-14 Bel Roland Procede et appareil pour la representation de grandeurs sinusoidales

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR812975A (fr) * 1936-01-29 1937-05-21 Csf Perfectionnements à la détection des obstacles par ondes électromagnétiques
BE421006A (fr) * 1936-04-09
US2231929A (en) * 1937-04-29 1941-02-18 Sperry Gyroscope Co Inc Tridimensional radio direction indicator
US2241809A (en) * 1937-07-13 1941-05-13 Ruth C Gilman Television radial scanning system employing cathode beam
US2189549A (en) * 1938-03-18 1940-02-06 Rca Corp Antenna switching system
US2313966A (en) * 1941-03-31 1943-03-16 Rca Corp Cathode ray tube system
US2395966A (en) * 1943-01-21 1946-03-05 Stromberg Carlson Telephone Plan position indicator system

Also Published As

Publication number Publication date
US2471516A (en) 1949-05-31
GB590504A (en) 1947-07-21
BE466201A (fr) 1946-07-31

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