BE636553A - - Google Patents

Info

Publication number
BE636553A
BE636553A BE636553DA BE636553A BE 636553 A BE636553 A BE 636553A BE 636553D A BE636553D A BE 636553DA BE 636553 A BE636553 A BE 636553A
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 BE636553A publication Critical patent/BE636553A/xx

Links

Classifications

    • 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
    • H04N5/16—Circuitry for reinsertion of dc and slowly varying components of signal; Circuitry for preservation of black or white level
    • H04N5/18—Circuitry 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
    • H04N5/185—Circuitry 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 for the black level

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Picture Signal Circuits (AREA)
BE636553D 1962-08-24 BE636553A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3263162A GB1045854A (en) 1962-08-24 1962-08-24 Improvements in or relating to television camera equipments

Publications (1)

Publication Number Publication Date
BE636553A true BE636553A (xx)

Family

ID=10341644

Family Applications (1)

Application Number Title Priority Date Filing Date
BE636553D BE636553A (xx) 1962-08-24

Country Status (2)

Country Link
BE (1) BE636553A (xx)
GB (1) GB1045854A (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL158344B (nl) * 1968-09-27 1978-10-16 Philips Nv Televisieopneeminrichting met een opneembuis van het fotohalfgeleidertype, alsmede donkerstroomcompensatie-inrichting als onderdeel daarvan.
US3737571A (en) * 1971-05-12 1973-06-05 Gte Sylvania Inc Automatic dark current control
US4001500A (en) * 1974-11-21 1977-01-04 Xerox Corporation Amplifier for use in a document scanning system
US4001502A (en) * 1975-04-03 1977-01-04 North American Philips Corporation Straylight compensation circuit and blanking circuit for same

Also Published As

Publication number Publication date
GB1045854A (en) 1966-10-19

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