FR984893A - Circuit électrique de réglage - Google Patents

Circuit électrique de réglage

Info

Publication number
FR984893A
FR984893A FR984893DA FR984893A FR 984893 A FR984893 A FR 984893A FR 984893D A FR984893D A FR 984893DA FR 984893 A FR984893 A FR 984893A
Authority
FR
France
Prior art keywords
regulation circuit
electric regulation
electric
circuit
regulation
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.)
EMI Ltd
Electrical and Musical Industries Ltd
Original Assignee
EMI Ltd
Electrical and Musical Industries Ltd
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 EMI Ltd, Electrical and Musical Industries Ltd filed Critical EMI Ltd
Application granted granted Critical
Publication of FR984893A publication Critical patent/FR984893A/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Picture Signal Circuits (AREA)
FR984893D 1948-04-21 1949-04-21 Circuit électrique de réglage Expired FR984893A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB10954/48A GB692543A (en) 1948-04-21 1948-04-21 Improvements relating to non-linear electrical circuits

Publications (1)

Publication Number Publication Date
FR984893A true FR984893A (fr) 1951-07-11

Family

ID=9977365

Family Applications (1)

Application Number Title Priority Date Filing Date
FR984893D Expired FR984893A (fr) 1948-04-21 1949-04-21 Circuit électrique de réglage

Country Status (2)

Country Link
FR (1) FR984893A (fr)
GB (1) GB692543A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1093814B (de) * 1959-04-07 1960-12-01 Standard Elektrik Lorenz Ag Verfahren zur automatischen Kontrastregelung von Fernsehgeraeten

Also Published As

Publication number Publication date
GB692543A (en) 1953-06-10

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