FR1433772A - Perfectionnements aux circuits correcteurs de gamma - Google Patents

Perfectionnements aux circuits correcteurs de gamma

Info

Publication number
FR1433772A
FR1433772A FR15100A FR15100A FR1433772A FR 1433772 A FR1433772 A FR 1433772A FR 15100 A FR15100 A FR 15100A FR 15100 A FR15100 A FR 15100A FR 1433772 A FR1433772 A FR 1433772A
Authority
FR
France
Prior art keywords
gamma correcting
correcting circuits
circuits
gamma
correcting
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
FR15100A
Other languages
English (en)
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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
Priority claimed from US363862A external-priority patent/US3277318A/en
Application filed by Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Priority to FR15100A priority Critical patent/FR1433772A/fr
Application granted granted Critical
Publication of FR1433772A publication Critical patent/FR1433772A/fr
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
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/20—Circuitry for controlling amplitude response
    • 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
    • H04N5/20—Circuitry for controlling amplitude response
    • H04N5/202—Gamma control

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
FR15100A 1964-04-30 1965-04-29 Perfectionnements aux circuits correcteurs de gamma Expired FR1433772A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR15100A FR1433772A (fr) 1964-04-30 1965-04-29 Perfectionnements aux circuits correcteurs de gamma

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US363862A US3277318A (en) 1964-04-30 1964-04-30 Gamma correction circuits
FR15100A FR1433772A (fr) 1964-04-30 1965-04-29 Perfectionnements aux circuits correcteurs de gamma

Publications (1)

Publication Number Publication Date
FR1433772A true FR1433772A (fr) 1966-04-01

Family

ID=26163474

Family Applications (1)

Application Number Title Priority Date Filing Date
FR15100A Expired FR1433772A (fr) 1964-04-30 1965-04-29 Perfectionnements aux circuits correcteurs de gamma

Country Status (1)

Country Link
FR (1) FR1433772A (fr)

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