DE3162558D1 - Television synchronization signal and test signal generator, and television system comprising such a generator - Google Patents

Television synchronization signal and test signal generator, and television system comprising such a generator

Info

Publication number
DE3162558D1
DE3162558D1 DE8181400097T DE3162558T DE3162558D1 DE 3162558 D1 DE3162558 D1 DE 3162558D1 DE 8181400097 T DE8181400097 T DE 8181400097T DE 3162558 T DE3162558 T DE 3162558T DE 3162558 D1 DE3162558 D1 DE 3162558D1
Authority
DE
Germany
Prior art keywords
memory
generator
word
television
index
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
DE8181400097T
Other languages
German (de)
English (en)
Inventor
Van Cang Luc Pham
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
Thomson CSF 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 Thomson CSF SA filed Critical Thomson CSF SA
Application granted granted Critical
Publication of DE3162558D1 publication Critical patent/DE3162558D1/de
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/04—Synchronising
    • H04N5/06—Generation of synchronising signals
    • H04N5/067—Arrangements or circuits at the transmitter end

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
DE8181400097T 1980-02-26 1981-01-23 Television synchronization signal and test signal generator, and television system comprising such a generator Expired DE3162558D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8004207A FR2476952A1 (fr) 1980-02-26 1980-02-26 Generateur de signaux de base et de signaux de test de television et systeme comportant un tel dispositif

Publications (1)

Publication Number Publication Date
DE3162558D1 true DE3162558D1 (en) 1984-04-19

Family

ID=9238985

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8181400097T Expired DE3162558D1 (en) 1980-02-26 1981-01-23 Television synchronization signal and test signal generator, and television system comprising such a generator

Country Status (7)

Country Link
US (1) US4408337A (enExample)
EP (1) EP0034956B1 (enExample)
JP (1) JPS56132882A (enExample)
AT (1) ATE6720T1 (enExample)
CA (1) CA1156347A (enExample)
DE (1) DE3162558D1 (enExample)
FR (1) FR2476952A1 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2501950B1 (fr) * 1981-03-16 1985-10-25 Telediffusion Fse Generateur numerique de signaux de chrominance codes secam
US4635096A (en) * 1983-04-08 1987-01-06 Sony Corporation Test signal generator
JPS6089173A (ja) * 1983-10-21 1985-05-20 Canon Inc 同期信号発生用半導体装置
FR2616612B3 (fr) * 1987-06-11 1990-10-26 Broadcast Television Syst Generateur pour former des signaux de plaques de roues pour la transmission de luminance et de chrominance
DE3809075A1 (de) * 1988-03-18 1989-09-28 Philips Patentverwaltung Steuersignalgenerator fuer die verarbeitung eines videosignales
FR2644960B1 (fr) * 1989-03-21 1991-05-31 Thomson Consumer Electronics Dispositif de detection de fin de connexion a un programme payant recu par un poste d'abonne via un reseau de teledistribution interactive
US4974080A (en) * 1989-06-13 1990-11-27 Magni Systems, Inc. Signal generator with display and memory card
DE4000359A1 (de) * 1990-01-09 1991-07-11 Broadcast Television Syst Testbildsignalgeber
US5351201A (en) * 1992-08-19 1994-09-27 Mtl Systems, Inc. Method and apparatus for automatic performance evaluation of electronic display devices
US5572444A (en) * 1992-08-19 1996-11-05 Mtl Systems, Inc. Method and apparatus for automatic performance evaluation of electronic display devices
FR2710799B1 (fr) * 1993-09-29 1995-11-03 Sgs Thomson Microelectronics Générateur de signaux périodiques.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1559986A (en) * 1975-10-28 1980-01-30 Nippon Television Ind Corp Television signal generators
DE2746642C2 (de) * 1977-10-17 1982-08-05 Robert Bosch Gmbh, 7000 Stuttgart Fernsehimpulsgeber
US4172263A (en) * 1978-03-09 1979-10-23 Home Box Office Inc. Methods and apparatus for measuring signal-to-noise ratio
DE2821024C3 (de) * 1978-05-12 1981-02-05 Institut Fuer Rundfunktechnik Gmbh, 8000 Muenchen Signalgenerator zur Synthese von Fernseh-Priifzeilensignalen
US4322749A (en) * 1979-05-22 1982-03-30 British Broadcasting Corporation Signal generator for television testing
US4326219A (en) * 1980-04-11 1982-04-20 Ampex Corporation Digital error measuring circuit for shading and registration errors in television cameras

Also Published As

Publication number Publication date
FR2476952A1 (fr) 1981-08-28
EP0034956B1 (fr) 1984-03-14
ATE6720T1 (de) 1984-03-15
EP0034956A1 (fr) 1981-09-02
US4408337A (en) 1983-10-04
FR2476952B1 (enExample) 1985-03-08
JPS56132882A (en) 1981-10-17
CA1156347A (en) 1983-11-01

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee