FR1514539A - Dispositif de réglage pour appareils optiques, notamment pour objectifs à focale variable - Google Patents

Dispositif de réglage pour appareils optiques, notamment pour objectifs à focale variable

Info

Publication number
FR1514539A
FR1514539A FR98242A FR98242A FR1514539A FR 1514539 A FR1514539 A FR 1514539A FR 98242 A FR98242 A FR 98242A FR 98242 A FR98242 A FR 98242A FR 1514539 A FR1514539 A FR 1514539A
Authority
FR
France
Prior art keywords
focal length
adjustment device
optical devices
variable focal
length lenses
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
FR98242A
Other languages
English (en)
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
Application filed by Jos Schneider Optische Werke GmbH filed Critical Jos Schneider Optische Werke GmbH
Application granted granted Critical
Publication of FR1514539A publication Critical patent/FR1514539A/fr
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
    • 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)
  • Fluid-Pressure Circuits (AREA)
  • Control Of Position Or Direction (AREA)
  • Lenses (AREA)
  • Transmission Devices (AREA)
FR98242A 1966-03-12 1967-03-10 Dispositif de réglage pour appareils optiques, notamment pour objectifs à focale variable Expired FR1514539A (fr)

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
FR1514539A true FR1514539A (fr) 1968-02-23

Family

ID=7434798

Family Applications (1)

Application Number Title Priority Date Filing Date
FR98242A Expired FR1514539A (fr) 1966-03-12 1967-03-10 Dispositif de réglage pour appareils optiques, notamment pour objectifs à focale variable

Country Status (7)

Country Link
US (1) US3496851A (fr)
AT (2) AT274420B (fr)
CH (1) CH449290A (fr)
DE (1) DE1260292B (fr)
FR (1) FR1514539A (fr)
GB (1) GB1169115A (fr)
NL (1) NL6702660A (fr)

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
EP1258765B1 (fr) * 1995-07-28 2004-11-17 Canon Kabushiki Kaisha Mécanisme pour déplacer une lentille le long de l'axe optique
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 (fr) *
NL255490A (fr) * 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
AT274420B (de) 1969-09-25
DE1260292B (de) 1968-02-01
CH449290A (de) 1967-12-31
NL6702660A (fr) 1967-09-13
AT281456B (de) 1970-05-25
US3496851A (en) 1970-02-24

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