DE69528514D1 - Objektivlinsentrommel - Google Patents

Objektivlinsentrommel

Info

Publication number
DE69528514D1
DE69528514D1 DE69528514T DE69528514T DE69528514D1 DE 69528514 D1 DE69528514 D1 DE 69528514D1 DE 69528514 T DE69528514 T DE 69528514T DE 69528514 T DE69528514 T DE 69528514T DE 69528514 D1 DE69528514 D1 DE 69528514D1
Authority
DE
Germany
Prior art keywords
objective lens
lens barrel
barrel
objective
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
DE69528514T
Other languages
English (en)
Other versions
DE69528514T2 (de
Inventor
Itaru Watanabe
Yasunori Imaoka
Norio Nakai
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 JP33905894A external-priority patent/JP3727966B2/ja
Priority claimed from JP33905794A external-priority patent/JP3647073B2/ja
Priority claimed from JP7026059A external-priority patent/JPH08205011A/ja
Priority claimed from JP7030138A external-priority patent/JPH08205006A/ja
Application filed by Canon Inc filed Critical Canon Inc
Publication of DE69528514D1 publication Critical patent/DE69528514D1/de
Application granted granted Critical
Publication of DE69528514T2 publication Critical patent/DE69528514T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G03B19/00—Cameras
    • G03B19/02—Still-picture cameras
    • G03B19/04—Roll-film cameras
    • G03B19/07—Roll-film cameras having more than one objective
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Lens Barrels (AREA)
  • Structure And Mechanism Of Cameras (AREA)
DE69528514T 1994-12-28 1995-12-27 Objektivlinsentrommel Expired - Lifetime DE69528514T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP33905894A JP3727966B2 (ja) 1994-12-28 1994-12-28 アスペクト比切り換え可能な撮像装置
JP33905794A JP3647073B2 (ja) 1994-12-28 1994-12-28 アスペクト比切り換え可能な撮像装置
JP7026059A JPH08205011A (ja) 1995-01-20 1995-01-20 アスペクト比切り換え可能な撮像装置
JP7030138A JPH08205006A (ja) 1995-01-25 1995-01-25 アスペクト比切り換え可能な撮像装置

Publications (2)

Publication Number Publication Date
DE69528514D1 true DE69528514D1 (de) 2002-11-14
DE69528514T2 DE69528514T2 (de) 2003-06-26

Family

ID=27458422

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69528514T Expired - Lifetime DE69528514T2 (de) 1994-12-28 1995-12-27 Objektivlinsentrommel

Country Status (3)

Country Link
US (1) US5696634A (de)
EP (1) EP0720043B1 (de)
DE (1) DE69528514T2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9623417D0 (en) * 1996-11-08 1997-01-08 Samuelson Film Service London Optical adaptor
JP3867389B2 (ja) * 1998-03-05 2007-01-10 フジノン株式会社 カメラのエクステンダー装置
JP4277422B2 (ja) * 2000-05-19 2009-06-10 フジノン株式会社 光学装置
JP4461116B2 (ja) * 2006-04-12 2010-05-12 セイコープレシジョン株式会社 レンズ駆動装置

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3185061A (en) * 1962-08-13 1965-05-25 Leonard F Westphalen Multifocal camera
US3817600A (en) * 1971-06-14 1974-06-18 Ponder & Best Zoom lens having close-up focusing mode of operation
AT343937B (de) * 1975-08-06 1978-06-26 Eumig Pankratisches objektiv
DE7530280U (de) * 1975-09-25 1976-01-22 Agfa-Gevaert Ag, 5090 Leverkusen Fotografische kamera mit mehreren objektiven
US4669848A (en) * 1983-12-07 1987-06-02 Nippon Kogaku K. K. Camera having partially retractable taking optical system
US4865434A (en) * 1984-10-01 1989-09-12 Canon Kabushiki Kaisha Zoom lens capable of selecting a focal length beyond a standard focal length range
US4774536A (en) * 1986-01-10 1988-09-27 Minolta Camera Kabushiki Kaisha Photographic camera
US5291233A (en) * 1989-01-30 1994-03-01 Minolta Camera Kabushiki Kaisha Camera having an auto zoom function
JPH03177805A (ja) * 1989-12-05 1991-08-01 Canon Inc ズームレンズ鏡筒
JPH04125607A (ja) * 1990-09-18 1992-04-27 Canon Inc 光学機器
US5258799A (en) * 1991-03-12 1993-11-02 Minolta Camera Kabushiki Kaisha Auto focus camera with pseudo focal length mode
JP2817754B2 (ja) * 1992-07-30 1998-10-30 富士写真フイルム株式会社 カメラの光学部材の切換装置
JP3581376B2 (ja) * 1993-02-01 2004-10-27 キヤノン株式会社 ズームレンズシステム、あるいは光学機器
US5794090A (en) * 1993-02-01 1998-08-11 Canon Kabushiki Kaisha Zoom lens
JPH06303469A (ja) * 1993-02-19 1994-10-28 Fuji Photo Optical Co Ltd テレビジョンカメラ用レンズ装置
US5473404A (en) * 1994-03-10 1995-12-05 Eastman Kodak Company Zoom camera having electronic exposure control

Also Published As

Publication number Publication date
EP0720043A2 (de) 1996-07-03
US5696634A (en) 1997-12-09
EP0720043B1 (de) 2002-10-09
DE69528514T2 (de) 2003-06-26
EP0720043A3 (de) 1997-04-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition