FR1090349A - Dispositif de synchronisation, notamment pour récepteurs de télévision - Google Patents

Dispositif de synchronisation, notamment pour récepteurs de télévision

Info

Publication number
FR1090349A
FR1090349A FR1090349DA FR1090349A FR 1090349 A FR1090349 A FR 1090349A FR 1090349D A FR1090349D A FR 1090349DA FR 1090349 A FR1090349 A FR 1090349A
Authority
FR
France
Prior art keywords
synchronization device
television receivers
receivers
television
synchronization
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)
French (fr)
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.)
BAE Systems Aerospace Inc
Original Assignee
Hazeltine 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 Hazeltine Corp filed Critical Hazeltine Corp
Application granted granted Critical
Publication of FR1090349A publication Critical patent/FR1090349A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/44—Colour synchronisation
    • H04N9/455—Generation of colour burst signals; Insertion of colour burst signals in colour picture signals or separation of colour burst signals from colour picture signals
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D13/00—Circuits for comparing the phase or frequency of two mutually-independent oscillations
    • H03D13/007—Circuits for comparing the phase or frequency of two mutually-independent oscillations by analog multiplication of the oscillations or by performing a similar analog operation on the oscillations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J9/00—Multiplex systems in which each channel is represented by a different type of modulation of the carrier

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Processing Of Color Television Signals (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Details Of Television Scanning (AREA)
  • Synchronizing For Television (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
FR1090349D 1952-12-31 1953-12-31 Dispositif de synchronisation, notamment pour récepteurs de télévision Expired FR1090349A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US328917A US2848537A (en) 1952-12-31 1952-12-31 Highly noise-immune synchronizing system

Publications (1)

Publication Number Publication Date
FR1090349A true FR1090349A (fr) 1955-03-29

Family

ID=23283027

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1090349D Expired FR1090349A (fr) 1952-12-31 1953-12-31 Dispositif de synchronisation, notamment pour récepteurs de télévision

Country Status (6)

Country Link
US (1) US2848537A (US06262066-20010717-C00315.png)
BE (1) BE525448A (US06262066-20010717-C00315.png)
CH (2) CH332682A (US06262066-20010717-C00315.png)
ES (1) ES212964A1 (US06262066-20010717-C00315.png)
FR (1) FR1090349A (US06262066-20010717-C00315.png)
GB (2) GB765856A (US06262066-20010717-C00315.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1114532B (de) * 1957-10-15 1961-10-05 Telefunken Patent Schaltungsanordnung zur Synchronisierung eines Schwingungserzeugers

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3368030A (en) * 1958-08-08 1968-02-06 Warwick Electronics Inc Color television synchronization system
US3187092A (en) * 1959-04-27 1965-06-01 Rca Corp Speed control system using parallel control loops
DE1147257B (de) * 1959-09-17 1963-04-18 Blaupunkt Werke Gmbh Fernsehempfaenger mit einem nachstimm-baren Zeilenoszillator
US3078421A (en) * 1959-11-03 1963-02-19 Zenith Radio Corp Synchronizing a signal generator by utilizing variable filter in control circuit
DE1146916B (de) * 1961-08-24 1963-04-11 Standard Elektrik Lorenz Ag Schaltungsanordnung zur Unterdrueckung der Bildstandsschwankungen bei der Wiedergabe von Fernsehbildern
NL297518A (US06262066-20010717-C00315.png) * 1963-09-04
US3740489A (en) * 1969-06-11 1973-06-19 Rca Corp Horizontal oscillator control for plural operating mode television receivers
US3688019A (en) * 1969-12-18 1972-08-29 Philips Corp Demodulator circuit for color television-receiver
US3760095A (en) * 1971-08-11 1973-09-18 Matsushita Electric Ind Co Ltd Color sub-carrier reference system for a color television receiver
US3931467A (en) * 1974-10-24 1976-01-06 Warwick Electronics Inc. Synchronizing circuit having a variable bandpass filter
JPS6013555B2 (ja) * 1977-06-17 1985-04-08 ソニー株式会社 バ−スト信号のレベル検出回路

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2410817A (en) * 1942-05-19 1946-11-12 Sperry Gyroscope Co Inc Frequency control system
US2419527A (en) * 1943-02-27 1947-04-29 Gen Electric Radio frequency transmitter monitoring system and method
US2425922A (en) * 1943-04-03 1947-08-19 Rca Corp Frequency discriminator circuit
US2504293A (en) * 1945-01-25 1950-04-18 Rca Corp Frequency control
US2460112A (en) * 1946-09-26 1949-01-25 Rca Corp Beam deflection control for cathode-ray devices
US2491804A (en) * 1946-11-29 1949-12-20 Gen Electric Synchronizing system
FR956517A (US06262066-20010717-C00315.png) * 1946-12-05 1950-02-02
US2551785A (en) * 1947-06-24 1951-05-08 Rca Corp Television synchronizing apparatus
US2568412A (en) * 1948-03-13 1951-09-18 Rca Corp Automatic wide range electrical wave generator of high stability
US2492090A (en) * 1948-11-03 1949-12-20 Avco Mfg Corp Automatic frequency control circuit for television deflecting systems
US2610297A (en) * 1948-12-14 1952-09-09 Bell Telephone Labor Inc Automatic frequency control circuit
US2551308A (en) * 1949-06-21 1951-05-01 Zenith Radio Corp Electronic synchronizing apparatus
US2594380A (en) * 1950-04-01 1952-04-29 Rca Corp Synchronizing apparatus for color signal sampling oscillators

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1114532B (de) * 1957-10-15 1961-10-05 Telefunken Patent Schaltungsanordnung zur Synchronisierung eines Schwingungserzeugers

Also Published As

Publication number Publication date
ES212964A1 (es) 1955-03-01
BE525448A (US06262066-20010717-C00315.png)
CH332682A (de) 1958-09-15
US2848537A (en) 1958-08-19
GB765855A (en) 1957-01-16
GB765856A (en) 1957-01-16
CH329217A (de) 1958-04-15

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