DE2346398C3 - Verstellbare Einrichtung für Linsensysteme - Google Patents

Verstellbare Einrichtung für Linsensysteme

Info

Publication number
DE2346398C3
DE2346398C3 DE19732346398 DE2346398A DE2346398C3 DE 2346398 C3 DE2346398 C3 DE 2346398C3 DE 19732346398 DE19732346398 DE 19732346398 DE 2346398 A DE2346398 A DE 2346398A DE 2346398 C3 DE2346398 C3 DE 2346398C3
Authority
DE
Germany
Prior art keywords
force
cams
lens
cam
forces
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
DE19732346398
Other languages
German (de)
English (en)
Other versions
DE2346398A1 (de
DE2346398B2 (de
Inventor
Mamoru Tokio Shimazaki
Michiharu Fuchu Tokio Suwa
Katuhiko Yokohama Kanagawa Toda
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Publication of DE2346398A1 publication Critical patent/DE2346398A1/de
Publication of DE2346398B2 publication Critical patent/DE2346398B2/de
Application granted granted Critical
Publication of DE2346398C3 publication Critical patent/DE2346398C3/de
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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • 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
    • G02B7/10—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification by relative axial movement of several lenses, e.g. of varifocal objective lens
    • 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
    • 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
    • G03B3/00—Focusing arrangements of general interest for cameras, projectors or printers
    • G03B3/02—Focusing arrangements of general interest for cameras, projectors or printers moving lens along baseboard

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Lens Barrels (AREA)
  • Focusing (AREA)
  • Automatic Focus Adjustment (AREA)
DE19732346398 1972-09-14 1973-09-14 Verstellbare Einrichtung für Linsensysteme Expired DE2346398C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9233972A JPS5117467B2 (enExample) 1972-09-14 1972-09-14

Publications (3)

Publication Number Publication Date
DE2346398A1 DE2346398A1 (de) 1974-03-21
DE2346398B2 DE2346398B2 (de) 1977-10-20
DE2346398C3 true DE2346398C3 (de) 1978-06-08

Family

ID=14051624

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19732346398 Expired DE2346398C3 (de) 1972-09-14 1973-09-14 Verstellbare Einrichtung für Linsensysteme

Country Status (2)

Country Link
JP (1) JPS5117467B2 (enExample)
DE (1) DE2346398C3 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2952078C2 (de) * 1979-12-22 1981-07-09 Fa. Carl Zeiss, 7920 Heidenheim Einrichtung zur spielfreien Kurvensteuerung

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58138358U (ja) * 1982-03-12 1983-09-17 三菱電線工業株式会社 フオトカツプラ
JPS59229504A (ja) * 1983-06-13 1984-12-24 Matsushita Electric Ind Co Ltd レンズ移動装置
JPS61109010A (ja) * 1984-11-01 1986-05-27 Fuji Electric Co Ltd 光駆動半導体装置
JPH0614179Y2 (ja) * 1986-10-24 1994-04-13 京セラ株式会社 ズ−ムレンズ鏡胴
US7079762B2 (en) * 2002-08-27 2006-07-18 Pentax Corporation Supporting structure for supporting a rotatable ring
WO2006069785A1 (en) * 2004-12-28 2006-07-06 Carl Zeiss Smt Ag Apparatus for mounting two or more optical elements and method for processing the surface of an optical element
DE102016005337A1 (de) * 2016-04-18 2017-10-19 Kastriot Merlaku Kamera-System für ein Mobiltelefon / Smartphone

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2952078C2 (de) * 1979-12-22 1981-07-09 Fa. Carl Zeiss, 7920 Heidenheim Einrichtung zur spielfreien Kurvensteuerung

Also Published As

Publication number Publication date
JPS4950923A (enExample) 1974-05-17
DE2346398A1 (de) 1974-03-21
DE2346398B2 (de) 1977-10-20
JPS5117467B2 (enExample) 1976-06-02

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)