DE69116223D1 - Antriebssteuerungsgerät für optisches Kamerasystem - Google Patents

Antriebssteuerungsgerät für optisches Kamerasystem

Info

Publication number
DE69116223D1
DE69116223D1 DE69116223T DE69116223T DE69116223D1 DE 69116223 D1 DE69116223 D1 DE 69116223D1 DE 69116223 T DE69116223 T DE 69116223T DE 69116223 T DE69116223 T DE 69116223T DE 69116223 D1 DE69116223 D1 DE 69116223D1
Authority
DE
Germany
Prior art keywords
control device
drive control
camera system
optical camera
optical
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
DE69116223T
Other languages
English (en)
Other versions
DE69116223T2 (de
Inventor
Takaaki Sekiguchi
Isao Hijikata
Yoichi Okabe
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.)
Victor Company of Japan Ltd
Original Assignee
Victor Company of Japan Ltd
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 JP2132962A external-priority patent/JPH0427906A/ja
Priority claimed from JP2182466A external-priority patent/JP2536672B2/ja
Application filed by Victor Company of Japan Ltd filed Critical Victor Company of Japan Ltd
Application granted granted Critical
Publication of DE69116223D1 publication Critical patent/DE69116223D1/de
Publication of DE69116223T2 publication Critical patent/DE69116223T2/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
    • G02B7/10—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
    • G02B7/102—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 controlled by a microcomputer
    • 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
    • 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
    • G03B5/04—Vertical adjustment of lens; Rising fronts

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Lens Barrels (AREA)
  • Studio Devices (AREA)
DE69116223T 1990-05-23 1991-05-23 Antriebssteuerungsgerät für optisches Kamerasystem Expired - Fee Related DE69116223T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2132962A JPH0427906A (ja) 1990-05-23 1990-05-23 レンズ駆動装置
JP2182466A JP2536672B2 (ja) 1990-07-10 1990-07-10 カメラの光学系の駆動制御装置

Publications (2)

Publication Number Publication Date
DE69116223D1 true DE69116223D1 (de) 1996-02-22
DE69116223T2 DE69116223T2 (de) 1996-05-23

Family

ID=26467412

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69116223T Expired - Fee Related DE69116223T2 (de) 1990-05-23 1991-05-23 Antriebssteuerungsgerät für optisches Kamerasystem

Country Status (4)

Country Link
US (1) US5172149A (de)
EP (1) EP0458335B1 (de)
KR (1) KR930009517B1 (de)
DE (1) DE69116223T2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2838734B2 (ja) * 1991-05-02 1998-12-16 キヤノン株式会社 レンズ制御装置
JP3187114B2 (ja) * 1992-01-30 2001-07-11 旭光学工業株式会社 パワーフォーカスリミッター
US6002886A (en) * 1992-10-01 1999-12-14 Canon Kabushiki Kaisha Lens barrel
JP2003177298A (ja) * 2001-12-12 2003-06-27 Canon Inc 変位検出装置、該変位検出装置を用いたレンズ装置および撮像装置
JP3720766B2 (ja) * 2002-01-25 2005-11-30 キヤノン株式会社 焦点調節装置、撮像装置、焦点調節方法、焦点調節装置の制御プログラム、及び記憶媒体
JP2015152893A (ja) 2014-02-19 2015-08-24 キヤノン株式会社 レンズ鏡筒およびカメラシステム

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4002405A (en) * 1975-04-03 1977-01-11 Curt Stahl Variable speed control for zooming
JPS60143309A (ja) * 1983-12-30 1985-07-29 Asahi Optical Co Ltd ズ−ムレンズのフオ−カス補正装置
JPH07119868B2 (ja) * 1985-06-20 1995-12-20 オリンパス光学工業株式会社 交換レンズの距離情報出力装置
US4796045A (en) * 1986-05-09 1989-01-03 Nikon Corporation Photo-taking lens assembly having an automatically and manually movable lens
JPH083573B2 (ja) * 1986-07-28 1996-01-17 オリンパス光学工業株式会社 焦点調節装置
US4851869A (en) * 1987-01-19 1989-07-25 Olympus Optical Co., Ltd. Lens driving apparatus
JP2744239B2 (ja) * 1988-01-14 1998-04-28 オリンパス光学工業株式会社 レンズ駆動装置
DE68907964T2 (de) * 1988-03-18 1993-11-11 Hitachi Ltd Fokussierungssystem für Videokameras und dergleichen.
CA1331429C (en) * 1988-06-03 1994-08-16 Hiroshi Nomura Zoom lens barrel and camera incorporating such barrel

Also Published As

Publication number Publication date
EP0458335A3 (en) 1992-09-09
DE69116223T2 (de) 1996-05-23
EP0458335A2 (de) 1991-11-27
EP0458335B1 (de) 1996-01-10
KR930009517B1 (ko) 1993-10-06
US5172149A (en) 1992-12-15
KR910020484A (ko) 1991-12-20

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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