CH299130A - Circuit for the automatic regulation of the frequency of an oscillator. - Google Patents

Circuit for the automatic regulation of the frequency of an oscillator.

Info

Publication number
CH299130A
CH299130A CH299130DA CH299130A CH 299130 A CH299130 A CH 299130A CH 299130D A CH299130D A CH 299130DA CH 299130 A CH299130 A CH 299130A
Authority
CH
Switzerland
Prior art keywords
oscillator
frequency
circuit
automatic regulation
regulation
Prior art date
Application number
Other languages
German (de)
Inventor
Gloeilampenfabrieken N Philips
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of CH299130A publication Critical patent/CH299130A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/04—Synchronising
    • H04N5/08—Separation of synchronising signals from picture signals
    • 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)
  • Television Receiver Circuits (AREA)
CH299130D 1951-02-09 1952-02-07 Circuit for the automatic regulation of the frequency of an oscillator. CH299130A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL159177 1951-02-09

Publications (1)

Publication Number Publication Date
CH299130A true CH299130A (en) 1954-05-31

Family

ID=19750514

Family Applications (1)

Application Number Title Priority Date Filing Date
CH299130D CH299130A (en) 1951-02-09 1952-02-07 Circuit for the automatic regulation of the frequency of an oscillator.

Country Status (5)

Country Link
BE (1) BE509056A (en)
CH (1) CH299130A (en)
FR (1) FR1050618A (en)
GB (1) GB700056A (en)
NL (1) NL74006C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1041112B (en) * 1956-12-15 1958-10-16 Philips Patentverwaltung Circuit arrangement for phase comparison of a pulse-shaped oscillation with a control oscillation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1041112B (en) * 1956-12-15 1958-10-16 Philips Patentverwaltung Circuit arrangement for phase comparison of a pulse-shaped oscillation with a control oscillation

Also Published As

Publication number Publication date
BE509056A (en)
NL74006C (en)
GB700056A (en) 1953-11-25
FR1050618A (en) 1954-01-08

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