CH411986A - Fernsehempfänger - Google Patents

Fernsehempfänger

Info

Publication number
CH411986A
CH411986A CH886463A CH886463A CH411986A CH 411986 A CH411986 A CH 411986A CH 886463 A CH886463 A CH 886463A CH 886463 A CH886463 A CH 886463A CH 411986 A CH411986 A CH 411986A
Authority
CH
Switzerland
Prior art keywords
television receiver
television
receiver
Prior art date
Application number
CH886463A
Other languages
English (en)
Inventor
Dunlevy Loughlin Bernard
Original Assignee
Aga Ab
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 Aga Ab filed Critical Aga Ab
Publication of CH411986A publication Critical patent/CH411986A/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/57—Control of contrast or brightness
    • H04N5/59—Control of contrast or brightness in dependence upon beam current of cathode ray tube
    • 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
    • H04N5/165—Circuitry for reinsertion of DC and slowly varying components of signal; Circuitry for preservation of black or white level to maintain the black level constant
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/57—Control of contrast or brightness

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Picture Signal Circuits (AREA)
  • Television Receiver Circuits (AREA)
CH886463A 1962-08-09 1963-07-16 Fernsehempfänger CH411986A (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US21596862A 1962-08-09 1962-08-09
US215964A US3249694A (en) 1962-08-09 1962-08-09 Black level stabilization system for a television receiver

Publications (1)

Publication Number Publication Date
CH411986A true CH411986A (de) 1966-04-30

Family

ID=26910525

Family Applications (1)

Application Number Title Priority Date Filing Date
CH886463A CH411986A (de) 1962-08-09 1963-07-16 Fernsehempfänger

Country Status (4)

Country Link
US (1) US3249694A (de)
CH (1) CH411986A (de)
GB (2) GB1008010A (de)
NL (1) NL296478A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0448086A3 (en) * 1990-03-20 1992-03-04 Siemens Nixdorf Informationssysteme Aktiengesellschaft Control circuit for a monochrome picture tube

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3637921A (en) * 1970-01-09 1972-01-25 Zenith Radio Corp Luminance amplifier with black level stabilization control

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2832824A (en) * 1955-07-01 1958-04-29 Rca Corp Overload protection circuits
US2862052A (en) * 1955-07-25 1958-11-25 Rca Corp Overload protection circuits
US3028509A (en) * 1959-06-02 1962-04-03 Sperry Rand Corp Transistorized wave shape converter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0448086A3 (en) * 1990-03-20 1992-03-04 Siemens Nixdorf Informationssysteme Aktiengesellschaft Control circuit for a monochrome picture tube

Also Published As

Publication number Publication date
GB1008010A (en) 1965-10-22
GB1006123A (en) 1965-09-29
US3249694A (en) 1966-05-03
NL296478A (de) 1965-05-10

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