FR1284916A - Procédé de réinjection de la composante de courant continu, dans les signaux de télévision - Google Patents

Procédé de réinjection de la composante de courant continu, dans les signaux de télévision

Info

Publication number
FR1284916A
FR1284916A FR856766A FR856766A FR1284916A FR 1284916 A FR1284916 A FR 1284916A FR 856766 A FR856766 A FR 856766A FR 856766 A FR856766 A FR 856766A FR 1284916 A FR1284916 A FR 1284916A
Authority
FR
France
Prior art keywords
reinjection
direct current
current component
television signals
television
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
FR856766A
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.)
Gretag AG
Original Assignee
Gretag AG
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 Gretag AG filed Critical Gretag AG
Priority to FR856766A priority Critical patent/FR1284916A/fr
Application granted granted Critical
Publication of FR1284916A publication Critical patent/FR1284916A/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
    • H04N5/16—Circuitry for reinsertion of DC and slowly varying components of signal; Circuitry for preservation of black or white level
    • H04N5/165—Circuitry for reinsertion of DC and slowly varying components of signal; Circuitry for preservation of black or white level to maintain the black level constant

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
FR856766A 1961-03-24 1961-03-24 Procédé de réinjection de la composante de courant continu, dans les signaux de télévision Expired FR1284916A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR856766A FR1284916A (fr) 1961-03-24 1961-03-24 Procédé de réinjection de la composante de courant continu, dans les signaux de télévision

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR856766A FR1284916A (fr) 1961-03-24 1961-03-24 Procédé de réinjection de la composante de courant continu, dans les signaux de télévision

Publications (1)

Publication Number Publication Date
FR1284916A true FR1284916A (fr) 1962-02-16

Family

ID=8751671

Family Applications (1)

Application Number Title Priority Date Filing Date
FR856766A Expired FR1284916A (fr) 1961-03-24 1961-03-24 Procédé de réinjection de la composante de courant continu, dans les signaux de télévision

Country Status (1)

Country Link
FR (1) FR1284916A (fr)

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