FR819480A - Improvements to television cameras - Google Patents

Improvements to television cameras

Info

Publication number
FR819480A
FR819480A FR819480DA FR819480A FR 819480 A FR819480 A FR 819480A FR 819480D A FR819480D A FR 819480DA FR 819480 A FR819480 A FR 819480A
Authority
FR
France
Prior art keywords
television cameras
cameras
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
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.)
Compteurs Schlumberger SA
Original Assignee
Compteurs Schlumberger 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 Compteurs Schlumberger SA filed Critical Compteurs Schlumberger SA
Application granted granted Critical
Publication of FR819480A publication Critical patent/FR819480A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/02—Scanning details of television systems; Combination thereof with generation of supply voltages by optical-mechanical means only
    • H04N3/04—Scanning details of television systems; Combination thereof with generation of supply voltages by optical-mechanical means only having a moving aperture also apertures covered by lenses

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
FR819480D 1936-06-22 1936-06-22 Improvements to television cameras Expired FR819480A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR819480T 1936-06-22

Publications (1)

Publication Number Publication Date
FR819480A true FR819480A (en) 1937-10-19

Family

ID=9269404

Family Applications (1)

Application Number Title Priority Date Filing Date
FR819480D Expired FR819480A (en) 1936-06-22 1936-06-22 Improvements to television cameras

Country Status (1)

Country Link
FR (1) FR819480A (en)

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