AT257710B - Circuit arrangement in a television receiver to keep the basic brightness constant - Google Patents

Circuit arrangement in a television receiver to keep the basic brightness constant

Info

Publication number
AT257710B
AT257710B AT335566A AT335566A AT257710B AT 257710 B AT257710 B AT 257710B AT 335566 A AT335566 A AT 335566A AT 335566 A AT335566 A AT 335566A AT 257710 B AT257710 B AT 257710B
Authority
AT
Austria
Prior art keywords
keep
circuit arrangement
television receiver
basic brightness
brightness constant
Prior art date
Application number
AT335566A
Other languages
German (de)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Application granted granted Critical
Publication of AT257710B publication Critical patent/AT257710B/en

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Picture Signal Circuits (AREA)
  • Television Receiver Circuits (AREA)
AT335566A 1965-04-10 1966-04-07 Circuit arrangement in a television receiver to keep the basic brightness constant AT257710B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6504601A NL6504601A (en) 1965-04-10 1965-04-10

Publications (1)

Publication Number Publication Date
AT257710B true AT257710B (en) 1967-10-25

Family

ID=19792898

Family Applications (1)

Application Number Title Priority Date Filing Date
AT335566A AT257710B (en) 1965-04-10 1966-04-07 Circuit arrangement in a television receiver to keep the basic brightness constant

Country Status (8)

Country Link
AT (1) AT257710B (en)
BE (1) BE679336A (en)
CH (1) CH451999A (en)
DE (1) DE1462824A1 (en)
DK (1) DK122247B (en)
GB (1) GB1074700A (en)
NL (1) NL6504601A (en)
SE (1) SE310896B (en)

Also Published As

Publication number Publication date
GB1074700A (en) 1967-07-05
SE310896B (en) 1969-05-19
CH451999A (en) 1968-05-15
NL6504601A (en) 1966-10-11
DK122247B (en) 1972-02-07
DE1462824A1 (en) 1969-02-06
BE679336A (en) 1966-10-10

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