FR1185422A - Arrangement for adjusting contrast in a television receiver - Google Patents

Arrangement for adjusting contrast in a television receiver

Info

Publication number
FR1185422A
FR1185422A FR1185422DA FR1185422A FR 1185422 A FR1185422 A FR 1185422A FR 1185422D A FR1185422D A FR 1185422DA FR 1185422 A FR1185422 A FR 1185422A
Authority
FR
France
Prior art keywords
arrangement
television receiver
adjusting contrast
contrast
adjusting
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR1185422A publication Critical patent/FR1185422A/en
Expired legal-status Critical Current

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)
  • Television Receiver Circuits (AREA)
FR1185422D 1956-02-22 1957-02-21 Arrangement for adjusting contrast in a television receiver Expired FR1185422A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL800362X 1956-02-22

Publications (1)

Publication Number Publication Date
FR1185422A true FR1185422A (en) 1959-07-31

Family

ID=19835498

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1185422D Expired FR1185422A (en) 1956-02-22 1957-02-21 Arrangement for adjusting contrast in a television receiver

Country Status (5)

Country Link
BE (1) BE555176A (en)
DE (1) DE1027715B (en)
FR (1) FR1185422A (en)
GB (1) GB800362A (en)
NL (1) NL96150C (en)

Also Published As

Publication number Publication date
GB800362A (en) 1958-08-27
BE555176A (en)
NL96150C (en)
DE1027715B (en) 1958-04-10

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