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FR1267356A - Improvements to cameras, especially for television - Google Patents

Improvements to cameras, especially for television

Info

Publication number
FR1267356A
FR1267356A FR832958A FR832958A FR1267356A FR 1267356 A FR1267356 A FR 1267356A FR 832958 A FR832958 A FR 832958A FR 832958 A FR832958 A FR 832958A FR 1267356 A FR1267356 A FR 1267356A
Authority
FR
France
Prior art keywords
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
FR832958A
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.)
Rank Precision Industries Ltd
Original Assignee
Rank Precision 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
Priority claimed from GB1412/60A external-priority patent/GB953867A/en
Application filed by Rank Precision Industries Ltd filed Critical Rank Precision Industries Ltd
Application granted granted Critical
Publication of FR1267356A publication Critical patent/FR1267356A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B15/00—Optical objectives with means for varying the magnification
    • G02B15/14—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR832958A 1960-01-14 1960-07-13 Improvements to cameras, especially for television Expired FR1267356A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1412/60A GB953867A (en) 1959-07-14 1960-01-14 Improvements in or relating to camera arrangements, for example for television

Publications (1)

Publication Number Publication Date
FR1267356A true FR1267356A (en) 1961-07-21

Family

ID=26186797

Family Applications (1)

Application Number Title Priority Date Filing Date
FR832958A Expired FR1267356A (en) 1960-01-14 1960-07-13 Improvements to cameras, especially for television

Country Status (1)

Country Link
FR (1) FR1267356A (en)

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