FR914996A - Perfectionnements aux méthodes de synchronisation des générateurs de fréquence - Google Patents

Perfectionnements aux méthodes de synchronisation des générateurs de fréquence

Info

Publication number
FR914996A
FR914996A FR914996DA FR914996A FR 914996 A FR914996 A FR 914996A FR 914996D A FR914996D A FR 914996DA FR 914996 A FR914996 A FR 914996A
Authority
FR
France
Prior art keywords
frequency generator
synchronization methods
generator synchronization
methods
frequency
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)
Inventor
Jean A Widemann
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.)
Sadir Carpentier SA
Original Assignee
Sadir Carpentier 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 Sadir Carpentier SA filed Critical Sadir Carpentier SA
Application granted granted Critical
Publication of FR914996A publication Critical patent/FR914996A/fr
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
    • H04N5/12—Devices in which the synchronising signals are only operative if a phase difference occurs between synchronising and synchronised scanning devices, e.g. flywheel synchronising
    • H04N5/126—Devices in which the synchronising signals are only operative if a phase difference occurs between synchronising and synchronised scanning devices, e.g. flywheel synchronising whereby the synchronisation signal indirectly commands a frequency generator

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
FR914996D 1945-04-30 1945-04-30 Perfectionnements aux méthodes de synchronisation des générateurs de fréquence Expired FR914996A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR914996T 1945-04-30

Publications (1)

Publication Number Publication Date
FR914996A true FR914996A (fr) 1946-10-23

Family

ID=9422616

Family Applications (1)

Application Number Title Priority Date Filing Date
FR914996D Expired FR914996A (fr) 1945-04-30 1945-04-30 Perfectionnements aux méthodes de synchronisation des générateurs de fréquence

Country Status (1)

Country Link
FR (1) FR914996A (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1079124B (de) * 1958-10-09 1960-04-07 Telefunken Gmbh Schaltungsanordnung zur Synchronisierung eines Schwingungserzeugers
DE1079107B (de) * 1958-10-23 1960-04-07 Fernseh Gmbh Verfahren zur Synchronisierung zweier Impulsfolgen
DE1090712B (de) * 1958-01-30 1960-10-13 Loewe Opta Ag Synchronisieranordnung unter Anwendung des Phasenvergleichsprinzips
DE1168480B (de) * 1952-12-31 1964-04-23 Gasaccumulator Svenska Ab Synchronisiereinrichtung, insbesondere fuer Fernsehempfaenger
DE1762025B1 (de) * 1968-03-23 1970-06-18 Fernseh Gmbh Schaltungsanordnung mit erweitertem Synchronisierbereich zur Synchronisierung eines Oszillators mit einer Wechselspannung

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1168480B (de) * 1952-12-31 1964-04-23 Gasaccumulator Svenska Ab Synchronisiereinrichtung, insbesondere fuer Fernsehempfaenger
DE1090712B (de) * 1958-01-30 1960-10-13 Loewe Opta Ag Synchronisieranordnung unter Anwendung des Phasenvergleichsprinzips
DE1079124B (de) * 1958-10-09 1960-04-07 Telefunken Gmbh Schaltungsanordnung zur Synchronisierung eines Schwingungserzeugers
DE1079107B (de) * 1958-10-23 1960-04-07 Fernseh Gmbh Verfahren zur Synchronisierung zweier Impulsfolgen
DE1762025B1 (de) * 1968-03-23 1970-06-18 Fernseh Gmbh Schaltungsanordnung mit erweitertem Synchronisierbereich zur Synchronisierung eines Oszillators mit einer Wechselspannung

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