FR2444383A2 - VDU for radar installation - transmits data to video tape recorder and derives pulses from oscillator to mix with video and synchronising pulses - Google Patents

VDU for radar installation - transmits data to video tape recorder and derives pulses from oscillator to mix with video and synchronising pulses

Info

Publication number
FR2444383A2
FR2444383A2 FR7834852A FR7834852A FR2444383A2 FR 2444383 A2 FR2444383 A2 FR 2444383A2 FR 7834852 A FR7834852 A FR 7834852A FR 7834852 A FR7834852 A FR 7834852A FR 2444383 A2 FR2444383 A2 FR 2444383A2
Authority
FR
France
Prior art keywords
pulses
video
oscillator
radar
vdu
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.)
Granted
Application number
FR7834852A
Other languages
French (fr)
Other versions
FR2444383B2 (en
Inventor
Jean BLANCHARD
Paul Marino
Gerard Stefanini
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.)
Etat Francais
Original Assignee
Etat Francais
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
Priority claimed from FR7727558A external-priority patent/FR2402988A1/en
Application filed by Etat Francais filed Critical Etat Francais
Priority to FR7834852A priority Critical patent/FR2444383A2/en
Priority to DE19792907728 priority patent/DE2907728A1/en
Priority to US06/017,325 priority patent/US4238794A/en
Publication of FR2444383A2 publication Critical patent/FR2444383A2/en
Application granted granted Critical
Publication of FR2444383B2 publication Critical patent/FR2444383B2/fr
Granted 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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/003—Transmission of data between radar, sonar or lidar systems and remote stations
    • 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
    • G01S7/046—Display arrangements using an intermediate storage device, e.g. a recording/reproducing device

Abstract

In the data recording and display system, infor. is obtd. from radar equip. and transmitted to the magneto head of a t.v. receiver. The receiver only has a video and an audio channel. The radar traces on the magneto head are recorded as a function of the angular displacement of the radar aerial. The video signals transmitted to the magneto head are in analog form and the other signals are recorded either in analog or in coded form, without it being necessary to alter the magneto head. The pulses are derived from a 50 or 60 Hz oscillator with a duration and frequency of the vertical pulses in a t.v. receiver. These signals are mixed with the video signals and synchronisation pulses of the radar equip. before being transmitted to the magneto head. The pulses are then recorded on the traces.
FR7834852A 1977-09-13 1978-12-12 VDU for radar installation - transmits data to video tape recorder and derives pulses from oscillator to mix with video and synchronising pulses Granted FR2444383A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7834852A FR2444383A2 (en) 1977-09-13 1978-12-12 VDU for radar installation - transmits data to video tape recorder and derives pulses from oscillator to mix with video and synchronising pulses
DE19792907728 DE2907728A1 (en) 1978-12-12 1979-02-28 DEVICE AND METHOD FOR RECORDING INFORMATION FROM A RADAR SYSTEM ON A TELEVISION MAGNETOSCOPE AND FOR REVIEWING THIS INFORMATION
US06/017,325 US4238794A (en) 1978-12-12 1979-03-05 Matching circuitry for use with a radar station and a television magnetoscope

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7727558A FR2402988A1 (en) 1977-09-13 1977-09-13 Radar picture recording system - uses video tape recorder to take radar angular position signals and video and synchronising signal on two tracks
FR7834852A FR2444383A2 (en) 1977-09-13 1978-12-12 VDU for radar installation - transmits data to video tape recorder and derives pulses from oscillator to mix with video and synchronising pulses

Publications (2)

Publication Number Publication Date
FR2444383A2 true FR2444383A2 (en) 1980-07-11
FR2444383B2 FR2444383B2 (en) 1982-04-09

Family

ID=26220212

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7834852A Granted FR2444383A2 (en) 1977-09-13 1978-12-12 VDU for radar installation - transmits data to video tape recorder and derives pulses from oscillator to mix with video and synchronising pulses

Country Status (1)

Country Link
FR (1) FR2444383A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0519361A1 (en) * 1991-06-21 1992-12-23 Alcatel SEL Aktiengesellschaft Continuous wave radar device, additionally usable as information transmitter

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE885569C (en) * 1950-06-19 1953-08-06 Cfcmug Procedure and arrangement for the remote transmission of radar panoramic displays
FR1079329A (en) * 1952-05-15 1954-11-29 Telefunken Gmbh Mounting for maintaining a constant value of the black level in television transmitters and receivers
FR71697E (en) * 1954-01-23 1960-01-13 L Outil R B V Et De La Radioin Further training for television transmitters
GB1289584A (en) * 1970-03-14 1972-09-20
US3840874A (en) * 1973-03-16 1974-10-08 G Dawson Radar recorder & playback system
FR2356153A1 (en) * 1976-04-27 1978-01-20 Cabrol Michel Navigation system with video screen display - has air traffic control information superimposed on radar CRT on board aircraft
US4081802A (en) * 1977-01-06 1978-03-28 The United States Of America As Represented By The Secretary Of The Navy Radar and navigation chart overlay video display system

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE885569C (en) * 1950-06-19 1953-08-06 Cfcmug Procedure and arrangement for the remote transmission of radar panoramic displays
FR1079329A (en) * 1952-05-15 1954-11-29 Telefunken Gmbh Mounting for maintaining a constant value of the black level in television transmitters and receivers
FR71697E (en) * 1954-01-23 1960-01-13 L Outil R B V Et De La Radioin Further training for television transmitters
GB1289584A (en) * 1970-03-14 1972-09-20
US3840874A (en) * 1973-03-16 1974-10-08 G Dawson Radar recorder & playback system
FR2356153A1 (en) * 1976-04-27 1978-01-20 Cabrol Michel Navigation system with video screen display - has air traffic control information superimposed on radar CRT on board aircraft
US4081802A (en) * 1977-01-06 1978-03-28 The United States Of America As Represented By The Secretary Of The Navy Radar and navigation chart overlay video display system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/63 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0519361A1 (en) * 1991-06-21 1992-12-23 Alcatel SEL Aktiengesellschaft Continuous wave radar device, additionally usable as information transmitter
US5220331A (en) * 1991-06-21 1993-06-15 Alcatel N.V., The Netherlands Continuous-wave radar set usable as a transmitter for information transmission

Also Published As

Publication number Publication date
FR2444383B2 (en) 1982-04-09

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