CH257599A - Method for separating certain synchronization pulses from a series of such pulses contained in a message signal, in particular a television signal, and a device for carrying out the method. - Google Patents

Method for separating certain synchronization pulses from a series of such pulses contained in a message signal, in particular a television signal, and a device for carrying out the method.

Info

Publication number
CH257599A
CH257599A CH257599DA CH257599A CH 257599 A CH257599 A CH 257599A CH 257599D A CH257599D A CH 257599DA CH 257599 A CH257599 A CH 257599A
Authority
CH
Switzerland
Prior art keywords
pulses
series
carrying
signal
certain synchronization
Prior art date
Application number
Other languages
German (de)
Inventor
Ag Standard Telephon Und Radio
Original Assignee
Standard Telephon & Radio Ag
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 Standard Telephon & Radio Ag filed Critical Standard Telephon & Radio Ag
Publication of CH257599A publication Critical patent/CH257599A/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
    • H04N5/10—Separation of line synchronising signal from frame synchronising signal or vice versa
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo
    • H04N5/213—Circuitry for suppressing or minimising impulsive noise

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
CH257599D 1939-04-22 1947-01-23 Method for separating certain synchronization pulses from a series of such pulses contained in a message signal, in particular a television signal, and a device for carrying out the method. CH257599A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB257599X 1939-04-22

Publications (1)

Publication Number Publication Date
CH257599A true CH257599A (en) 1948-10-15

Family

ID=10232851

Family Applications (1)

Application Number Title Priority Date Filing Date
CH257599D CH257599A (en) 1939-04-22 1947-01-23 Method for separating certain synchronization pulses from a series of such pulses contained in a message signal, in particular a television signal, and a device for carrying out the method.

Country Status (3)

Country Link
BE (1) BE474939A (en)
CH (1) CH257599A (en)
FR (1) FR865082A (en)

Also Published As

Publication number Publication date
BE474939A (en)
FR865082A (en) 1941-05-13

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