FR51174E - Perfectionnements aux appareils pour la mesure de distances - Google Patents

Perfectionnements aux appareils pour la mesure de distances

Info

Publication number
FR51174E
FR51174E FR51174DA FR51174E FR 51174 E FR51174 E FR 51174E FR 51174D A FR51174D A FR 51174DA FR 51174 E FR51174 E FR 51174E
Authority
FR
France
Prior art keywords
devices
measuring distances
distances
measuring
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.)
Sperry Gyroscope Co Ltd
Sperry Gyroscope Co Inc
Original Assignee
Sperry Gyroscope Co Ltd
Sperry Gyroscope 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 Sperry Gyroscope Co Ltd, Sperry Gyroscope Co Inc filed Critical Sperry Gyroscope Co Ltd
Application granted granted Critical
Publication of FR51174E publication Critical patent/FR51174E/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
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic 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
    • G01S7/04—Display arrangements
    • G01S7/06—Cathode-ray tube displays or other two dimensional or three-dimensional displays

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Radar Systems Or Details Thereof (AREA)
FR51174D 1937-07-03 1939-05-01 Perfectionnements aux appareils pour la mesure de distances Expired FR51174E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US151778A US2227598A (en) 1937-07-03 1937-07-03 Radio absolute altimeter

Publications (1)

Publication Number Publication Date
FR51174E true FR51174E (fr) 1941-09-30

Family

ID=22540199

Family Applications (2)

Application Number Title Priority Date Filing Date
FR840166D Expired FR840166A (fr) 1937-07-03 1938-07-02 Perfectionnements aux appareils pour la mesure de distances
FR51174D Expired FR51174E (fr) 1937-07-03 1939-05-01 Perfectionnements aux appareils pour la mesure de distances

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR840166D Expired FR840166A (fr) 1937-07-03 1938-07-02 Perfectionnements aux appareils pour la mesure de distances

Country Status (3)

Country Link
US (1) US2227598A (fr)
FR (2) FR840166A (fr)
GB (1) GB511093A (fr)

Families Citing this family (93)

* Cited by examiner, † Cited by third party
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US2421248A (en) * 1941-05-10 1947-05-27 Allen B Dumont Lab Inc Method of and apparatus for determining absolute altitude
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US2885668A (en) * 1941-06-25 1959-05-05 Rca Corp Pulse echo distance and velocity determining devices
US2438836A (en) * 1941-07-31 1948-03-30 Rca Corp Pulse echo distance measuring system
DE971998C (de) * 1941-10-16 1959-05-06 Raytheon Mfg Co Anordnung zur Entfernungsmessung mittels rueckgestrahlter hochfrequenter Impulse
US2789284A (en) * 1942-02-25 1957-04-16 Sperry Rand Corp Pulse tracking system
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US2980904A (en) * 1942-06-08 1961-04-18 Gen Electric Cathode ray apparatus
US2542032A (en) * 1942-07-30 1951-02-20 Sperry Corp Radio tracking system
US2688132A (en) * 1942-07-31 1954-08-31 Rca Corp Radio angle indicator
US2470464A (en) * 1942-08-03 1949-05-17 Sylvania Electric Prod Timing and phase control circuits
US2474219A (en) * 1942-09-14 1949-06-28 Standard Telephones Cables Ltd Pulse generating system
US2429623A (en) * 1942-09-14 1947-10-28 Standard Telephones Cables Ltd Pulse distance measuring system
US2517558A (en) * 1942-09-18 1950-08-08 Standard Telephones Cables Ltd Radio obstacle detection system
US2471408A (en) * 1942-10-08 1949-05-31 Standard Telephones Cables Ltd Radio obstacle detection apparatus
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US2419205A (en) * 1942-11-04 1947-04-22 Bell Telephone Labor Inc Directive antenna system
US2436655A (en) * 1942-11-16 1948-02-24 Gen Electric Directive radiant energy locating and indicating system
US3143733A (en) * 1942-11-20 1964-08-04 U S Naval Res Lab Automatic range and bearing follow-up systems
US2421028A (en) * 1942-11-24 1947-05-27 Bell Telephone Labor Inc Wave reflection aircraft detector using rotating polarization
US2490808A (en) * 1942-11-28 1949-12-13 Standard Telephones Cables Ltd Radio detection system
US2426989A (en) * 1942-12-04 1947-09-09 Standard Telephones Cables Ltd Radio detection system
FR963712A (fr) * 1942-12-07 1950-07-19
US2754509A (en) * 1942-12-07 1956-07-10 William M Hall Radio echo detection system for determining range and direction of objects in space
US2454782A (en) * 1942-12-08 1948-11-30 Standard Telephones Cables Ltd Adjustable expanded sweep for radar oscilloscopes
US2530401A (en) * 1943-01-14 1950-11-21 Rothstein Jerome Pulse-echo system utilizing an electron buncher tube
US2474875A (en) * 1943-01-22 1949-07-05 Sperry Corp Pulse echo volume compensating system
US2454810A (en) * 1943-01-23 1948-11-30 Standard Telephones Cables Ltd Radio transmitting and receiving system
US2774965A (en) * 1943-02-06 1956-12-18 Itt Radio detection system
US2579497A (en) * 1943-02-15 1951-12-25 Sperry Corp Radio pulse system
US2556212A (en) * 1943-03-11 1951-06-12 Robert M Page Precision range indicating system
US2556211A (en) * 1943-03-11 1951-06-12 Robert M Page Precision range indicating system
US2489075A (en) * 1943-04-17 1949-11-22 Gen Electric Pulse echo testing apparatus
US2523858A (en) * 1943-04-17 1950-09-26 Henry R Bodemuller Radio apparatus for visualizing distant objects
US2538040A (en) * 1943-05-01 1951-01-16 Arthur C Prichard Interference reduction circuit for radio pulse receivers
US2419219A (en) * 1943-05-25 1947-04-22 Sperry Gyroscope Co Inc Phase responsive circuits
US2543753A (en) * 1943-06-30 1951-03-06 Sperry Corp Color altimetry
US2422654A (en) * 1943-08-19 1947-06-24 Bell Telephone Labor Inc Time measuring system
US2857591A (en) * 1943-09-04 1958-10-21 Westinghouse Electric Corp Radio locators
US2512703A (en) * 1943-10-14 1950-06-27 Sperry Corp Radar direction and range indicating apparatus
US2566331A (en) * 1943-10-19 1951-09-04 William A Huber Radar range tracking system
BE473180A (fr) * 1943-10-26
US2495737A (en) * 1943-11-06 1950-01-31 Standard Telephones Cables Ltd Radio locating and signaling system
US2495115A (en) * 1943-11-30 1950-01-17 Gen Electric Keyed oscillator circuit
BE477656A (fr) * 1943-12-11
US2432516A (en) * 1943-12-30 1947-12-16 Bell Telephone Labor Inc Keyed pulse generator
US2489254A (en) * 1944-01-04 1949-11-29 Otto F A Arnold Radio system
US2468083A (en) * 1944-01-08 1949-04-26 Standard Telephones Cables Ltd Radio locating and communicating system
US2466711A (en) * 1944-01-18 1949-04-12 Sperry Corp Pulse radar system
US2627068A (en) * 1944-01-20 1953-01-27 William A Huber Radio system
US2595876A (en) * 1944-02-02 1952-05-06 Gen Electric Radio pulse-echo locating equipment
US2497165A (en) * 1944-02-07 1950-02-14 Stromberg Carlson Co Coincidence circuit for image displaying systems
US2426721A (en) * 1944-02-08 1947-09-02 Western Electric Co Stroboscopic cathode-ray oscilloscope system for comparing two frequencies
US2559511A (en) * 1944-04-27 1951-07-03 Rca Corp Object detection system utilizing radio pulses
US2708750A (en) * 1944-05-12 1955-05-17 Bell Telephone Labor Inc Pulse-actuated circuits
US2643288A (en) * 1944-05-25 1953-06-23 La Verne R Philpott Calibrating apparatus
US2520989A (en) * 1944-06-14 1950-09-05 Sperry Corp Amplifier automatic gain control circuit
US2477651A (en) * 1944-06-27 1949-08-02 Richard H Ranger Stereoscopic position indicating means
FR963428A (fr) * 1944-07-03 1950-07-10
US2531466A (en) * 1944-08-05 1950-11-28 Richard H Ranger Stereoscopic radio location device
US2536051A (en) * 1944-09-08 1951-01-02 Sperry Corp Receiver gain control for automatically compensating for variations in transmitter output energy
US2540536A (en) * 1944-09-09 1951-02-06 Rca Corp Obstacle detection system
US2518151A (en) * 1944-09-15 1950-08-08 Stewart Warner Corp Altimeter indicator
US2666190A (en) * 1944-09-29 1954-01-12 Jr David H Ransom Echo ranging and sounding system
US2591856A (en) * 1944-12-09 1952-04-08 Bell Telephone Labor Inc Pulse echo distance indicator
US2549473A (en) * 1945-01-30 1951-04-17 Gen Electric Radar equipment calibrating system
US2607914A (en) * 1945-02-03 1952-08-19 La Verne R Philpott Echo ranging circuit
US2552527A (en) * 1945-03-28 1951-05-15 Sperry Corp Automatic gain-control system for radar direction indicators
US2682048A (en) * 1945-04-07 1954-06-22 Us Sec War Radio object detection apparatus
US2624871A (en) * 1945-09-14 1953-01-06 Ralph E Meagher Sensitivity control circuit for radar receivers
DE961954C (de) * 1953-03-31 1957-04-11 Electroacustic Ges M B H Echolotverfahren fuer Messung von Entfernungen
US2991469A (en) * 1955-10-31 1961-07-04 Rca Corp Radar test set
DE1089821B (de) * 1958-01-09 1960-09-29 Siemens Ag Albis Impuls-Radaranlage mit UEbertragung hochfrequenter, zur Nullpunkteichung der oszillographischen Laufzeitanzeige dienender Bezugsimpulse vom Sender zum Empfaenger
US3071766A (en) * 1958-08-27 1963-01-01 United Aircraft Corp Radar altitude control

Also Published As

Publication number Publication date
GB511093A (en) 1939-08-14
US2227598A (en) 1941-01-07
FR840166A (fr) 1939-04-20

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