BE407092A - - Google Patents

Info

Publication number
BE407092A
BE407092A BE407092DA BE407092A BE 407092 A BE407092 A BE 407092A BE 407092D A BE407092D A BE 407092DA BE 407092 A BE407092 A BE 407092A
Authority
BE
Belgium
Application number
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.)
Publication of BE407092A publication Critical patent/BE407092A/xx

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/14Picture signal circuitry for video frequency region
    • H04N5/16Circuitry for reinsertion of dc and slowly varying components of signal; Circuitry for preservation of black or white level
    • H04N5/165Circuitry for reinsertion of dc and slowly varying components of signal; Circuitry for preservation of black or white level to maintain the black level constant

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
BE407092D 1934-01-04 BE407092A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB783602X 1934-01-04

Publications (1)

Publication Number Publication Date
BE407092A true BE407092A (fr)

Family

ID=10499520

Family Applications (1)

Application Number Title Priority Date Filing Date
BE407092D BE407092A (fr) 1934-01-04

Country Status (2)

Country Link
BE (1) BE407092A (fr)
FR (1) FR783602A (fr)

Also Published As

Publication number Publication date
FR783602A (fr) 1935-07-17

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