DE60043135D1 - Fernsehzoomobjektivsystem und Vorrichtung - Google Patents

Fernsehzoomobjektivsystem und Vorrichtung

Info

Publication number
DE60043135D1
DE60043135D1 DE60043135T DE60043135T DE60043135D1 DE 60043135 D1 DE60043135 D1 DE 60043135D1 DE 60043135 T DE60043135 T DE 60043135T DE 60043135 T DE60043135 T DE 60043135T DE 60043135 D1 DE60043135 D1 DE 60043135D1
Authority
DE
Germany
Prior art keywords
zoom lens
lens system
zoom
lens
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 - Lifetime
Application number
DE60043135T
Other languages
English (en)
Inventor
Hiroshi Mizumura
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.)
Fujinon Corp
Original Assignee
Fujinon Corp
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 JP21880999A external-priority patent/JP4688990B2/ja
Priority claimed from JP22422399A external-priority patent/JP4218142B2/ja
Priority claimed from JP22422299A external-priority patent/JP4218057B2/ja
Application filed by Fujinon Corp filed Critical Fujinon Corp
Application granted granted Critical
Publication of DE60043135D1 publication Critical patent/DE60043135D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/69—Control of means for changing angle of the field of view, e.g. optical zoom objectives or electronic zooming

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Engineering & Computer Science (AREA)
  • Lens Barrels (AREA)
  • Studio Devices (AREA)
DE60043135T 1999-08-02 2000-08-01 Fernsehzoomobjektivsystem und Vorrichtung Expired - Lifetime DE60043135D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP21880999A JP4688990B2 (ja) 1999-08-02 1999-08-02 レンズシステム
JP22422399A JP4218142B2 (ja) 1999-08-06 1999-08-06 レンズ装置
JP22422299A JP4218057B2 (ja) 1999-08-06 1999-08-06 レンズ装置

Publications (1)

Publication Number Publication Date
DE60043135D1 true DE60043135D1 (de) 2009-11-26

Family

ID=27330190

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60043135T Expired - Lifetime DE60043135D1 (de) 1999-08-02 2000-08-01 Fernsehzoomobjektivsystem und Vorrichtung

Country Status (3)

Country Link
US (1) US7092027B1 (de)
EP (1) EP1081524B1 (de)
DE (1) DE60043135D1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4566616B2 (ja) * 2003-06-03 2010-10-20 キヤノン株式会社 レンズ装置
TWI286660B (en) * 2004-09-23 2007-09-11 Asia Optical Co Inc Auto focus methods and auto focus devices for electronic cameras using the same
JP2007199195A (ja) 2006-01-24 2007-08-09 Fujinon Corp レンズ制御装置
JP4777208B2 (ja) 2006-10-06 2011-09-21 キヤノン株式会社 操作装置及びレンズ装置及び基準位置設定方法
JP5053790B2 (ja) * 2007-10-12 2012-10-17 富士フイルム株式会社 レンズ制御装置
JP5511498B2 (ja) 2010-05-14 2014-06-04 キヤノン株式会社 撮影システムおよび操作装置
US9581788B2 (en) * 2014-04-04 2017-02-28 Canon Kabushiki Kaisha Lens system and image capturing system including the same

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0348212A (ja) 1989-07-17 1991-03-01 Fuji Photo Film Co Ltd ズームレンズ装置
US5838368A (en) * 1992-06-22 1998-11-17 Canon Kabushiki Kaisha Remote camera control system with compensation for signal transmission delay
KR0147572B1 (ko) 1992-10-09 1998-09-15 김광호 자동 줌잉을 위한 피사체 추적방법 및 그 장치
US5648836A (en) * 1993-02-18 1997-07-15 Canon Kabushiki Kaisha Optical apparatus with control device for controlling movable optical member
JPH06347879A (ja) * 1993-06-04 1994-12-22 Nikon Corp 可動レンズ付きカメラ
JP3315555B2 (ja) * 1995-04-07 2002-08-19 キヤノン株式会社 カメラ制御装置
JPH08334674A (ja) * 1995-06-07 1996-12-17 Canon Inc テレビレンズ用サーボコントローラ
US5815748A (en) * 1996-02-15 1998-09-29 Minolta Co., Ltd. Camera
JPH1039193A (ja) 1996-07-25 1998-02-13 Canon Inc ズームコントローラ
JPH10282400A (ja) 1997-04-04 1998-10-23 Canon Inc 撮影レンズシステム
JP3376241B2 (ja) 1997-04-04 2003-02-10 キヤノン株式会社 ズームレンズのレンズ駆動制御装置

Also Published As

Publication number Publication date
EP1081524A3 (de) 2003-08-13
EP1081524A2 (de) 2001-03-07
EP1081524B1 (de) 2009-10-14
US7092027B1 (en) 2006-08-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition