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FR1370917A - Improvements to television camera equipment - Google Patents

Improvements to television camera equipment

Info

Publication number
FR1370917A
FR1370917A FR944979A FR944979A FR1370917A FR 1370917 A FR1370917 A FR 1370917A FR 944979 A FR944979 A FR 944979A FR 944979 A FR944979 A FR 944979A FR 1370917 A FR1370917 A FR 1370917A
Authority
FR
France
Prior art keywords
television camera
camera equipment
equipment
television
camera
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
FR944979A
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.)
BAE Systems Electronics Ltd
Original Assignee
Marconi Co 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
Priority claimed from GB3263162A external-priority patent/GB1045854A/en
Application filed by Marconi Co Ltd filed Critical Marconi Co Ltd
Priority to FR944979A priority Critical patent/FR1370917A/en
Application granted granted Critical
Publication of FR1370917A publication Critical patent/FR1370917A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
FR944979A 1962-08-24 1963-08-19 Improvements to television camera equipment Expired FR1370917A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR944979A FR1370917A (en) 1962-08-24 1963-08-19 Improvements to television camera equipment

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB3263162A GB1045854A (en) 1962-08-24 1962-08-24 Improvements in or relating to television camera equipments
FR944979A FR1370917A (en) 1962-08-24 1963-08-19 Improvements to television camera equipment

Publications (1)

Publication Number Publication Date
FR1370917A true FR1370917A (en) 1964-08-28

Family

ID=26202929

Family Applications (1)

Application Number Title Priority Date Filing Date
FR944979A Expired FR1370917A (en) 1962-08-24 1963-08-19 Improvements to television camera equipment

Country Status (1)

Country Link
FR (1) FR1370917A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2469847A1 (en) * 1979-08-17 1981-05-22 Sony Corp VIDEO SIGNAL PROCESSING CIRCUIT

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2469847A1 (en) * 1979-08-17 1981-05-22 Sony Corp VIDEO SIGNAL PROCESSING CIRCUIT

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