DE3200548C2 - - Google Patents

Info

Publication number
DE3200548C2
DE3200548C2 DE3200548A DE3200548A DE3200548C2 DE 3200548 C2 DE3200548 C2 DE 3200548C2 DE 3200548 A DE3200548 A DE 3200548A DE 3200548 A DE3200548 A DE 3200548A DE 3200548 C2 DE3200548 C2 DE 3200548C2
Authority
DE
Germany
Prior art keywords
intermediate element
holder
optical axis
moved
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
DE3200548A
Other languages
German (de)
English (en)
Other versions
DE3200548A1 (de
Inventor
Shigeru Tokio/Tokyo Jp Kamata
Takashi Yokohama Kanagawa Jp Isobe
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
Application filed by Canon Inc filed Critical Canon Inc
Publication of DE3200548A1 publication Critical patent/DE3200548A1/de
Application granted granted Critical
Publication of DE3200548C2 publication Critical patent/DE3200548C2/de
Granted 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lens Barrels (AREA)
DE19823200548 1981-01-12 1982-01-11 Varioobjektivaufbau Granted DE3200548A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56002874A JPS57116309A (en) 1981-01-12 1981-01-12 Zoom lens barrel

Publications (2)

Publication Number Publication Date
DE3200548A1 DE3200548A1 (de) 1982-09-23
DE3200548C2 true DE3200548C2 (US20080094685A1-20080424-C00004.png) 1993-01-28

Family

ID=11541492

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19823200548 Granted DE3200548A1 (de) 1981-01-12 1982-01-11 Varioobjektivaufbau

Country Status (3)

Country Link
US (1) US4472032A (US20080094685A1-20080424-C00004.png)
JP (1) JPS57116309A (US20080094685A1-20080424-C00004.png)
DE (1) DE3200548A1 (US20080094685A1-20080424-C00004.png)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59136707A (ja) * 1983-01-26 1984-08-06 Canon Inc ズ−ムレンズ鏡筒
JPH0652333B2 (ja) * 1983-08-19 1994-07-06 ミノルタカメラ株式会社 ズ−ムレンズ鏡胴
JPS6074115U (ja) * 1983-10-28 1985-05-24 キヤノン株式会社 ズ−ムレンズ鏡胴
JPS60153015A (ja) * 1984-01-20 1985-08-12 Nippon Kogaku Kk <Nikon> ズ−ムレンズ鏡筒
JPH0646255B2 (ja) * 1985-01-11 1994-06-15 キヤノン株式会社 副絞りを有したレンズ鏡筒
JPS62188718U (US20080094685A1-20080424-C00004.png) * 1986-05-22 1987-12-01
JPH0648483Y2 (ja) * 1986-05-26 1994-12-12 株式会社リコー ズ−ムレンズ鏡筒
JPH0524905Y2 (US20080094685A1-20080424-C00004.png) * 1987-08-21 1993-06-24
JPH06100708B2 (ja) * 1988-09-26 1994-12-12 旭光学工業株式会社 ズームレンズ鏡筒
JP2759959B2 (ja) * 1988-04-13 1998-05-28 ミノルタ株式会社 ズームレンズ鏡胴
JP2782636B2 (ja) * 1990-02-26 1998-08-06 富士写真フイルム株式会社 ビデオカメラ
JPH04125607A (ja) * 1990-09-18 1992-04-27 Canon Inc 光学機器
JP4679083B2 (ja) * 2004-06-30 2011-04-27 日本電産コパル株式会社 レンズ駆動装置
JP4766973B2 (ja) * 2005-09-16 2011-09-07 株式会社タムロン レンズ鏡筒及びレンズ系
JP5597955B2 (ja) * 2008-10-24 2014-10-01 リコーイメージング株式会社 変倍レンズ鏡筒
JP5817098B2 (ja) * 2010-09-28 2015-11-18 リコーイメージング株式会社 バリフォーカルレンズ鏡筒
WO2012073518A1 (ja) 2010-12-03 2012-06-07 パナソニック株式会社 レンズ鏡筒およびカム機構
JP5828096B2 (ja) * 2011-01-24 2015-12-02 パナソニックＩｐマネジメント株式会社 レンズ鏡筒
JP5828086B2 (ja) * 2011-01-24 2015-12-02 パナソニックＩｐマネジメント株式会社 レンズ鏡筒
KR102072811B1 (ko) * 2017-06-16 2020-03-02 삼성전기주식회사 카메라 모듈
JP7203423B2 (ja) * 2019-06-05 2023-01-13 株式会社nittoh レンズ鏡筒

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5851245B2 (ja) * 1976-07-05 1983-11-15 オリンパス光学工業株式会社 ズ−ムレンズ
FR2373804A1 (fr) * 1976-12-09 1978-07-07 Fuji Photo Optical Co Ltd Objectif zoom pour appareils de prise de vues
JPS53142229A (en) * 1977-05-18 1978-12-11 Minolta Camera Co Ltd Lens mover in lens-barrel
US4386829A (en) * 1979-07-13 1983-06-07 Canon Kabushiki Kaisha Mechanical mounting system for a zoom lens assembly

Also Published As

Publication number Publication date
JPS57116309A (en) 1982-07-20
DE3200548A1 (de) 1982-09-23
US4472032A (en) 1984-09-18

Similar Documents

Publication Publication Date Title
DE3200548C2 (US20080094685A1-20080424-C00004.png)
DE3306536C2 (US20080094685A1-20080424-C00004.png)
DE4236780A1 (US20080094685A1-20080424-C00004.png)
DE2245450A1 (de) Varioobjektiv
DE3012713C2 (de) Varioobjektivfassung mit einer Einrichtung zum Überwechseln vom Variobetrieb zum Makrobetrieb und umgekehrt
DE3218335C2 (de) Zoomobjektivanordnung mit einer Autofokussiereinrichtung
DE3028783C2 (US20080094685A1-20080424-C00004.png)
DE3023595C2 (de) Varioobjektivfassung
DE102004053548B4 (de) Drehübertragungsmechanismus und Kamera mit einer Abbildungsoptik variabler Brennweite
DE3148964A1 (de) Fassung fuer ein varioobjektiv mit automatischer fokussierung
DE2346859A1 (de) Varioobjektiv
DE3423350A1 (de) Doppelokular fuer endoskope
DE2951433C2 (de) Vorrichtung zum automatischen Fokussieren eines Objektivs einer fotografischen Kamera
DE3038378C2 (de) Objektivfassung
DE3120830C2 (de) Kamera mit Wechselobjektiven
DE3710646A1 (de) Varioobjektiv fuer eine fernsehkamera insbesondere fuer endoskopische anwendungen
DE2439949A1 (de) Objektiv mit veraenderlicher brennweite
DE3128642A1 (de) Zoomobjektivaufbau
DE4235942A1 (de) Blendenvorrichtung fuer ein varioobjektiv
DE2558504B2 (de) Verschiebemechanismus für eine fotografische Linsenanordnung
DE2263756C2 (de) Varioobjektivanordnung
DE10201268B4 (de) Objektiv mit großem Brennweitenbereich
DE3207814C2 (de) Objektiv
DE2721017A1 (de) Objektivfassung fuer eine kamera
DE2736101C2 (US20080094685A1-20080424-C00004.png)

Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition