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FR1295279A - Variable focal length photographic or cinematographic lens - Google Patents

Variable focal length photographic or cinematographic lens

Info

Publication number
FR1295279A
FR1295279A FR868331A FR868331A FR1295279A FR 1295279 A FR1295279 A FR 1295279A FR 868331 A FR868331 A FR 868331A FR 868331 A FR868331 A FR 868331A FR 1295279 A FR1295279 A FR 1295279A
Authority
FR
France
Prior art keywords
focal length
variable focal
length photographic
cinematographic lens
cinematographic
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
FR868331A
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.)
Jos Schneider Optische Werke GmbH
Original Assignee
Jos Schneider Optische Werke GmbH
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 DESCH28362A external-priority patent/DE1196068B/en
Application filed by Jos Schneider Optische Werke GmbH filed Critical Jos Schneider Optische Werke GmbH
Priority to FR868331A priority Critical patent/FR1295279A/en
Application granted granted Critical
Publication of FR1295279A publication Critical patent/FR1295279A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/02—Bodies
    • G03B17/12—Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets
    • G03B17/14—Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets interchangeably
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR868331A 1960-08-20 1961-07-19 Variable focal length photographic or cinematographic lens Expired FR1295279A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR868331A FR1295279A (en) 1960-08-20 1961-07-19 Variable focal length photographic or cinematographic lens

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DESCH28362A DE1196068B (en) 1960-08-20 1960-08-20 Vario lens with axial adjustment of one or more optical elements by means of an electric motor attached to the lens carrier and controllable by end contacts
FR868331A FR1295279A (en) 1960-08-20 1961-07-19 Variable focal length photographic or cinematographic lens

Publications (1)

Publication Number Publication Date
FR1295279A true FR1295279A (en) 1962-06-01

Family

ID=25992862

Family Applications (1)

Application Number Title Priority Date Filing Date
FR868331A Expired FR1295279A (en) 1960-08-20 1961-07-19 Variable focal length photographic or cinematographic lens

Country Status (1)

Country Link
FR (1) FR1295279A (en)

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