AT274420B - Verstelleinrichtung für optische Apparate, insbesondere für Objektive mit veränderlicher Brennweite - Google Patents

Verstelleinrichtung für optische Apparate, insbesondere für Objektive mit veränderlicher Brennweite

Info

Publication number
AT274420B
AT274420B AT204267A AT204267A AT274420B AT 274420 B AT274420 B AT 274420B AT 204267 A AT204267 A AT 204267A AT 204267 A AT204267 A AT 204267A AT 274420 B AT274420 B AT 274420B
Authority
AT
Austria
Prior art keywords
lenses
focal length
adjusting device
optical apparatus
variable focal
Prior art date
Application number
AT204267A
Other languages
English (en)
Original Assignee
Schneider Co Optische Werke
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 Schneider Co Optische Werke filed Critical Schneider Co Optische Werke
Application granted granted Critical
Publication of AT274420B publication Critical patent/AT274420B/de

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
    • G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
    • G03B13/18—Focusing aids
    • G03B13/24—Focusing screens
    • G03B13/26—Focusing screens with magnifiers for inspecting image formed on screen
    • 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
    • G02B15/144—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 having four groups only
    • 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
    • G02B7/08—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification adapted to co-operate with a remote control mechanism
    • 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)
  • Lenses (AREA)
  • Transmission Devices (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Control Of Position Or Direction (AREA)
AT204267A 1966-03-12 1967-03-03 Verstelleinrichtung für optische Apparate, insbesondere für Objektive mit veränderlicher Brennweite AT274420B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DESCH38652A DE1260292B (de) 1966-03-12 1966-03-12 Verstelleinrichtung fuer optische Apparate, insbesondere fuer Objektive mit veraenderlicher Brennweite

Publications (1)

Publication Number Publication Date
AT274420B true AT274420B (de) 1969-09-25

Family

ID=7434798

Family Applications (2)

Application Number Title Priority Date Filing Date
AT123368A AT281456B (de) 1966-03-12 1967-03-03 Verstellvorrichtung für optische Apparate, insbesondere für Objektive mit veränderlicher Brennweite
AT204267A AT274420B (de) 1966-03-12 1967-03-03 Verstelleinrichtung für optische Apparate, insbesondere für Objektive mit veränderlicher Brennweite

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT123368A AT281456B (de) 1966-03-12 1967-03-03 Verstellvorrichtung für optische Apparate, insbesondere für Objektive mit veränderlicher Brennweite

Country Status (7)

Country Link
US (1) US3496851A (de)
AT (2) AT281456B (de)
CH (1) CH449290A (de)
DE (1) DE1260292B (de)
FR (1) FR1514539A (de)
GB (1) GB1169115A (de)
NL (1) NL6702660A (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3600066A (en) * 1969-06-02 1971-08-17 Xerox Corp Optical assembly with supplemental lens means
US3612664A (en) * 1970-01-14 1971-10-12 Us Navy Optical path compensating device
US4018520A (en) * 1975-04-15 1977-04-19 Gaf Corporation Projector focusing mechanism
US4068935A (en) * 1976-09-20 1978-01-17 The Singer Company Backlash free lens focusing apparatus
US4089598A (en) * 1977-01-21 1978-05-16 Marvin Glass & Associates Phonograph device
US4743748A (en) * 1985-08-09 1988-05-10 Brien Thomas P O Three-dimensional display system with a feedback control loop sensitive to the instantaneous positioning of a flexible mirror membrane
US4732458A (en) * 1986-09-02 1988-03-22 Xerox Corporation Gas zoom lens assembly
DE3924269C2 (de) * 1989-07-22 2001-04-05 Zeiss Carl Fa Antrieb und Steuerung zur Verschiebung von optischen Gliedern in einem IR-Pankraten
US5406417A (en) * 1993-06-08 1995-04-11 Hughes Aircraft Company Differential pneumatic pressure zoom lens drive
EP0756187B1 (de) * 1995-07-28 2003-10-15 Canon Kabushiki Kaisha Vorrichtung zur Erzeugung einer oszillierenden Bewegung einer Linse in einem Objektiv mit automatischer Fokuseinstellung.
DE102005062229A1 (de) * 2005-12-21 2007-06-28 Carl Zeiss Jena Gmbh Anordnung zur Verstellung von optischen Komponenten und/oder Linsengruppen, in Varioabbildungssystemen
DE102015100718B3 (de) 2015-01-20 2015-10-29 Sick Ag Verstellvorrichtung für ein optisches Element

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE510443A (de) *
NL255490A (de) * 1959-09-03
US3106125A (en) * 1960-08-25 1963-10-08 Eastman Kodak Co Zoom lens drive mechanism
GB1080591A (en) * 1963-02-05 1967-08-23 Rank Precision Ind Ltd Improvements in or relating to control devices

Also Published As

Publication number Publication date
GB1169115A (en) 1969-10-29
US3496851A (en) 1970-02-24
FR1514539A (fr) 1968-02-23
AT281456B (de) 1970-05-25
DE1260292B (de) 1968-02-01
NL6702660A (de) 1967-09-13
CH449290A (de) 1967-12-31

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