AT242514B - Vario lens for film cameras with an electrically adjustable focal length - Google Patents

Vario lens for film cameras with an electrically adjustable focal length

Info

Publication number
AT242514B
AT242514B AT506963A AT506963A AT242514B AT 242514 B AT242514 B AT 242514B AT 506963 A AT506963 A AT 506963A AT 506963 A AT506963 A AT 506963A AT 242514 B AT242514 B AT 242514B
Authority
AT
Austria
Prior art keywords
focal length
electrically adjustable
film cameras
adjustable focal
vario lens
Prior art date
Application number
AT506963A
Other languages
German (de)
Inventor
Wilhelm Ing Schaefer
Original Assignee
Leitz Ernst 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
Application filed by Leitz Ernst Gmbh filed Critical Leitz Ernst Gmbh
Application granted granted Critical
Publication of AT242514B publication Critical patent/AT242514B/en

Links

Classifications

    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lens Barrels (AREA)
AT506963A 1962-08-18 1963-06-24 Vario lens for film cameras with an electrically adjustable focal length AT242514B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL42745A DE1169280B (en) 1962-08-18 1962-08-18 Lens with variable focal length

Publications (1)

Publication Number Publication Date
AT242514B true AT242514B (en) 1965-09-27

Family

ID=7270008

Family Applications (1)

Application Number Title Priority Date Filing Date
AT506963A AT242514B (en) 1962-08-18 1963-06-24 Vario lens for film cameras with an electrically adjustable focal length

Country Status (3)

Country Link
AT (1) AT242514B (en)
CH (1) CH403476A (en)
DE (1) DE1169280B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4172634A (en) * 1977-09-28 1979-10-30 W. R. Weaver Company Cam follower for variable power scopes
JPS6024923B2 (en) * 1978-04-21 1985-06-15 旭光学工業株式会社 Zoom lens focusing device

Also Published As

Publication number Publication date
DE1169280B (en) 1964-04-30
CH403476A (en) 1965-11-30

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