FR1284573A - Improvements to television transmission systems - Google Patents

Improvements to television transmission systems

Info

Publication number
FR1284573A
FR1284573A FR847809A FR847809A FR1284573A FR 1284573 A FR1284573 A FR 1284573A FR 847809 A FR847809 A FR 847809A FR 847809 A FR847809 A FR 847809A FR 1284573 A FR1284573 A FR 1284573A
Authority
FR
France
Prior art keywords
transmission systems
television transmission
television
systems
transmission
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
FR847809A
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.)
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
Priority to FR847809A priority Critical patent/FR1284573A/en
Priority to GB4607961A priority patent/GB966616A/en
Application granted granted Critical
Publication of FR1284573A publication Critical patent/FR1284573A/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
    • H04N5/14—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
    • H04N5/18—Circuitry for reinsertion of dc and slowly varying components of signal; Circuitry for preservation of black or white level by means of "clamp" circuit operated by switching circuit
    • H04N5/185—Circuitry for reinsertion of dc and slowly varying components of signal; Circuitry for preservation of black or white level by means of "clamp" circuit operated by switching circuit for the black level
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/253—Picture signal generating by scanning motion picture films or slide opaques, e.g. for telecine
FR847809A 1960-12-23 1960-12-23 Improvements to television transmission systems Expired FR1284573A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR847809A FR1284573A (en) 1960-12-23 1960-12-23 Improvements to television transmission systems
GB4607961A GB966616A (en) 1960-12-23 1961-12-22 Improvements in television transmission systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR847809A FR1284573A (en) 1960-12-23 1960-12-23 Improvements to television transmission systems

Publications (1)

Publication Number Publication Date
FR1284573A true FR1284573A (en) 1962-02-16

Family

ID=8745370

Family Applications (1)

Application Number Title Priority Date Filing Date
FR847809A Expired FR1284573A (en) 1960-12-23 1960-12-23 Improvements to television transmission systems

Country Status (2)

Country Link
FR (1) FR1284573A (en)
GB (1) GB966616A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2033377A1 (en) * 1969-02-22 1970-12-04 Sony Corp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2033377A1 (en) * 1969-02-22 1970-12-04 Sony Corp

Also Published As

Publication number Publication date
GB966616A (en) 1964-08-12

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