DE69807977D1 - Elektrisch verstellbares optisches Bauteil mit Vorrichtung zur manuellen Bedienung - Google Patents

Elektrisch verstellbares optisches Bauteil mit Vorrichtung zur manuellen Bedienung

Info

Publication number
DE69807977D1
DE69807977D1 DE69807977T DE69807977T DE69807977D1 DE 69807977 D1 DE69807977 D1 DE 69807977D1 DE 69807977 T DE69807977 T DE 69807977T DE 69807977 T DE69807977 T DE 69807977T DE 69807977 D1 DE69807977 D1 DE 69807977D1
Authority
DE
Germany
Prior art keywords
manual operation
optical component
adjustable optical
electrically adjustable
electrically
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 - Fee Related
Application number
DE69807977T
Other languages
English (en)
Other versions
DE69807977T2 (de
Inventor
Haruhisa Yamamoto
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
Priority claimed from JP14326097A external-priority patent/JPH10319295A/ja
Priority claimed from JP20723097A external-priority patent/JPH1138307A/ja
Application filed by Canon Inc filed Critical Canon Inc
Application granted granted Critical
Publication of DE69807977D1 publication Critical patent/DE69807977D1/de
Publication of DE69807977T2 publication Critical patent/DE69807977T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • G03B3/00—Focusing arrangements of general interest for cameras, projectors or printers
    • G03B3/10—Power-operated focusing
    • 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
    • G03B5/00—Adjustment of optical system relative to image or object surface other than for focusing
    • 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
    • G03B2205/00—Adjustment of optical system relative to image or object surface other than for focusing
    • G03B2205/0046—Movement of one or more optical elements for zooming
    • 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
    • G03B2205/00—Adjustment of optical system relative to image or object surface other than for focusing
    • G03B2205/0053—Driving means for the movement of one or more optical element

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lens Barrels (AREA)
DE69807977T 1997-05-16 1998-05-13 Elektrisch verstellbares optisches Bauteil mit Vorrichtung zur manuellen Bedienung Expired - Fee Related DE69807977T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP14326097A JPH10319295A (ja) 1997-05-16 1997-05-16 光学装置
JP20723097A JPH1138307A (ja) 1997-07-15 1997-07-15 光学装置

Publications (2)

Publication Number Publication Date
DE69807977D1 true DE69807977D1 (de) 2002-10-24
DE69807977T2 DE69807977T2 (de) 2003-05-22

Family

ID=26475032

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69807977T Expired - Fee Related DE69807977T2 (de) 1997-05-16 1998-05-13 Elektrisch verstellbares optisches Bauteil mit Vorrichtung zur manuellen Bedienung

Country Status (3)

Country Link
US (1) US6025964A (de)
EP (1) EP0878724B1 (de)
DE (1) DE69807977T2 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6285511B1 (en) * 1999-09-07 2001-09-04 Fuji Photo Optical Co., Ltd. Manual and automatic apparatus for lens barrel
US6574057B2 (en) 2000-04-07 2003-06-03 Canon Kabushiki Kaisha Optical apparatus, optical apparatus driving unit and camera system
JP3754889B2 (ja) 2000-11-20 2006-03-15 キヤノン株式会社 ズームレンズ
JP3940057B2 (ja) * 2002-10-17 2007-07-04 ペンタックス株式会社 レンズ鏡筒のａｆ−ｍｆ切替機構
US6879445B2 (en) * 2002-10-25 2005-04-12 Pentax Corporation Power/manual lens barrel having a manual operating ring
US7835085B2 (en) * 2005-12-12 2010-11-16 Nikon Corporation Lens barrel and method of operation of lens barrel
JP2008089831A (ja) 2006-09-29 2008-04-17 Nikon Corp 光学部品の駆動装置およびレンズ鏡筒
JP3132678U (ja) * 2006-12-18 2007-06-21 下西技研工業株式会社 モニタ用スイーベル装置
CN101470244B (zh) * 2007-12-28 2011-01-26 鸿富锦精密工业（深圳）有限公司 镜头组件
JP4933483B2 (ja) * 2008-05-13 2012-05-16 富士フイルム株式会社 レンズ鏡胴の駆動装置
US10955009B2 (en) 2018-04-03 2021-03-23 Borgwarner Inc. Clutch pack having different clutch plate materials

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63172205A (ja) * 1987-01-12 1988-07-15 Nikon Corp レンズ鏡筒
JPH05268780A (ja) * 1992-03-18 1993-10-15 Canon Inc 駆動装置
JPH09138335A (ja) * 1995-11-13 1997-05-27 Canon Inc 光学装置
US5959786A (en) * 1997-03-26 1999-09-28 Canon Kabushiki Kaisha Optical apparatus with power transmission mechanism

Also Published As

Publication number Publication date
EP0878724A2 (de) 1998-11-18
EP0878724A3 (de) 2000-01-19
DE69807977T2 (de) 2003-05-22
US6025964A (en) 2000-02-15
EP0878724B1 (de) 2002-09-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee