FR1029294A - Circuit de correction de gamma - Google Patents

Circuit de correction de gamma

Info

Publication number
FR1029294A
FR1029294A FR1029294DA FR1029294A FR 1029294 A FR1029294 A FR 1029294A FR 1029294D A FR1029294D A FR 1029294DA FR 1029294 A FR1029294 A FR 1029294A
Authority
FR
France
Prior art keywords
correction circuit
gamma correction
gamma
circuit
correction
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
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
Application filed by Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR1029294A publication Critical patent/FR1029294A/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
    • H04N5/202—Gamma control

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
FR1029294D 1949-12-28 1950-12-08 Circuit de correction de gamma Expired FR1029294A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1029294XA 1949-12-28 1949-12-28

Publications (1)

Publication Number Publication Date
FR1029294A true FR1029294A (fr) 1953-06-01

Family

ID=22292449

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1029294D Expired FR1029294A (fr) 1949-12-28 1950-12-08 Circuit de correction de gamma

Country Status (1)

Country Link
FR (1) FR1029294A (fr)

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