FR2809191B1 - Convertisseur de rapport d'aspect pour objectif - Google Patents

Convertisseur de rapport d'aspect pour objectif

Info

Publication number
FR2809191B1
FR2809191B1 FR0106566A FR0106566A FR2809191B1 FR 2809191 B1 FR2809191 B1 FR 2809191B1 FR 0106566 A FR0106566 A FR 0106566A FR 0106566 A FR0106566 A FR 0106566A FR 2809191 B1 FR2809191 B1 FR 2809191B1
Authority
FR
France
Prior art keywords
objective
aspect report
report converter
converter
report
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
FR0106566A
Other languages
English (en)
Other versions
FR2809191A1 (fr
Inventor
Yoshitaka Mori
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
Fuji Photo Optical Co 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
Application filed by Fuji Photo Optical Co Ltd filed Critical Fuji Photo Optical Co Ltd
Publication of FR2809191A1 publication Critical patent/FR2809191A1/fr
Application granted granted Critical
Publication of FR2809191B1 publication Critical patent/FR2809191B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B15/00—Optical objectives with means for varying the magnification
    • G02B15/02—Optical objectives with means for varying the magnification by changing, adding, or subtracting a part of the objective, e.g. convertible objective
    • G02B15/10—Optical objectives with means for varying the magnification by changing, adding, or subtracting a part of the objective, e.g. convertible objective by adding a part, e.g. close-up attachment

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
  • Lens Barrels (AREA)
  • Studio Devices (AREA)
  • Accessories Of Cameras (AREA)
FR0106566A 2000-05-19 2001-05-18 Convertisseur de rapport d'aspect pour objectif Expired - Fee Related FR2809191B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000148266A JP4277422B2 (ja) 2000-05-19 2000-05-19 光学装置

Publications (2)

Publication Number Publication Date
FR2809191A1 FR2809191A1 (fr) 2001-11-23
FR2809191B1 true FR2809191B1 (fr) 2005-06-03

Family

ID=18654323

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0106566A Expired - Fee Related FR2809191B1 (fr) 2000-05-19 2001-05-18 Convertisseur de rapport d'aspect pour objectif

Country Status (4)

Country Link
US (1) US6606205B2 (fr)
JP (1) JP4277422B2 (fr)
DE (1) DE10124158B4 (fr)
FR (1) FR2809191B1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE476828T1 (de) * 2004-06-15 2010-08-15 Quantum Semiconductor Llc Mit mehreren seitenverhältnissen betreibbare abbildungseinrichtungen
JP4411533B2 (ja) 2004-10-20 2010-02-10 ソニー株式会社 変倍光学系及び撮像装置
JP4687899B2 (ja) * 2006-03-31 2011-05-25 富士フイルム株式会社 光学オプション取付リング
JP5455586B2 (ja) 2009-12-02 2014-03-26 キヤノン株式会社 レンズ装置
CN105487191B (zh) * 2015-12-29 2019-10-18 宁波舜宇光电信息有限公司 摄像模组镜头和摄像模组及其组装方法
CN105445888B (zh) 2015-12-21 2020-04-03 宁波舜宇光电信息有限公司 可调光学镜头和摄像模组及其校准方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4426135A (en) * 1978-05-22 1984-01-17 Shinano Kikaku Co., Ltd. Lens attchment for forming wide-ranging images
US4725864A (en) * 1982-07-17 1988-02-16 Canon Kabushiki Kaisha Vari-focal camera
DE3367682D1 (en) * 1982-08-10 1987-01-02 Fuji Photo Film Co Ltd Lens changeover arrangement for use in photographic camera
US5086312A (en) * 1989-08-31 1992-02-04 Fuji Photo Film Co., Ltd. Variable focal length camera with focus adjusting device
JP3364547B2 (ja) 1994-12-16 2003-01-08 富士写真光機株式会社 エクステンダー切替え装置
DE69528514T2 (de) * 1994-12-28 2003-06-26 Canon Kk Objektivlinsentrommel
JP3799590B2 (ja) 1997-09-29 2006-07-19 フジノン株式会社 変換レンズ切替装置
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

Also Published As

Publication number Publication date
FR2809191A1 (fr) 2001-11-23
JP2001333315A (ja) 2001-11-30
DE10124158B4 (de) 2007-04-12
DE10124158A1 (de) 2001-11-22
JP4277422B2 (ja) 2009-06-10
US20010043406A1 (en) 2001-11-22
US6606205B2 (en) 2003-08-12

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse

Effective date: 20150130