NL247841A - - Google Patents

Info

Publication number
NL247841A
NL247841A NL247841A NL247841A NL247841A NL 247841 A NL247841 A NL 247841A NL 247841 A NL247841 A NL 247841A NL 247841 A NL247841 A NL 247841A NL 247841 A NL247841 A NL 247841A
Authority
NL
Netherlands
Application number
NL247841A
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 filed Critical
Publication of NL247841A publication Critical patent/NL247841A/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
    • H04N5/18Circuitry for reinsertion of DC and slowly varying components of signal; Circuitry for preservation of black or white level by means of "clamp" circuit operated by switching circuit
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70Circuitry for compensating brightness variation in the scene
    • H04N23/71Circuitry for evaluating the brightness variation

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Picture Signal Circuits (AREA)
  • Color Television Image Signal Generators (AREA)
NL247841A 1959-01-28 1960-01-28 NL247841A (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF27588A DE1118820B (de) 1959-01-28 1959-01-28 Schaltungsanordnung zur Erzeugung einer Regelspannung zur selbsttaetigen Regelung eines Fernsehsignals

Publications (1)

Publication Number Publication Date
NL247841A true NL247841A (en:Method) 1964-02-10

Family

ID=7092510

Family Applications (1)

Application Number Title Priority Date Filing Date
NL247841A NL247841A (en:Method) 1959-01-28 1960-01-28

Country Status (4)

Country Link
DE (1) DE1118820B (en:Method)
FR (1) FR1246561A (en:Method)
GB (1) GB927696A (en:Method)
NL (1) NL247841A (en:Method)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1256681B (de) 1959-06-09 1967-12-21 Fernseh Gmbh Regelschaltung fuer ein Fernsehsignal zum selbsttaetigen Ausgleich von raschen Pegelaenderungen, welche bei der Normwandlung von Fernsehsignalen unterschiedlicher Vertikalfrequenz, vorzugsweise bei 10 Hz Differenzfrequenz, auftreten
NL297567A (en:Method) * 1962-09-07 1900-01-01
JPS50107021U (en:Method) * 1974-02-12 1975-09-02
FR2578129B1 (fr) * 1985-02-22 1987-05-22 Inspectronic Camera video a attenuateur optique

Also Published As

Publication number Publication date
GB927696A (en) 1963-06-06
DE1118820B (de) 1961-12-07
FR1246561A (fr) 1960-11-18

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