DE69305575D1 - Objektivtubus mit Antrieb durch Doppelzahnrad - Google Patents

Objektivtubus mit Antrieb durch Doppelzahnrad

Info

Publication number
DE69305575D1
DE69305575D1 DE69305575T DE69305575T DE69305575D1 DE 69305575 D1 DE69305575 D1 DE 69305575D1 DE 69305575 T DE69305575 T DE 69305575T DE 69305575 T DE69305575 T DE 69305575T DE 69305575 D1 DE69305575 D1 DE 69305575D1
Authority
DE
Germany
Prior art keywords
lens barrel
gear drive
double gear
double
drive
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
DE69305575T
Other languages
English (en)
Other versions
DE69305575T2 (de
Inventor
Minoru Kato
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.)
Nikon Corp
Original Assignee
Nikon 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
Application filed by Nikon Corp filed Critical Nikon Corp
Publication of DE69305575D1 publication Critical patent/DE69305575D1/de
Application granted granted Critical
Publication of DE69305575T2 publication Critical patent/DE69305575T2/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
    • 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
    • G03B3/00—Focusing arrangements of general interest for cameras, projectors or printers
    • G03B3/10—Power-operated focusing
    • 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
    • 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
    • G02B7/021—Mountings, adjusting means, or light-tight connections, for optical elements for lenses for more than one lens

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lens Barrels (AREA)
DE69305575T 1992-06-12 1993-06-09 Objektivtubus mit Antrieb durch Doppelzahnrad Expired - Lifetime DE69305575T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4177675A JPH05346527A (ja) 1992-06-12 1992-06-12 レンズ鏡筒

Publications (2)

Publication Number Publication Date
DE69305575D1 true DE69305575D1 (de) 1996-11-28
DE69305575T2 DE69305575T2 (de) 1997-02-20

Family

ID=16035145

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69305575T Expired - Lifetime DE69305575T2 (de) 1992-06-12 1993-06-09 Objektivtubus mit Antrieb durch Doppelzahnrad

Country Status (5)

Country Link
US (1) US5574526A (de)
EP (1) EP0574826B1 (de)
JP (1) JPH05346527A (de)
KR (1) KR100314189B1 (de)
DE (1) DE69305575T2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5386740A (en) * 1991-09-30 1995-02-07 Asahi Kogaku Kogyo Kabushiki Kaisha Rotary feed mechanism
JPH08114738A (ja) * 1994-10-13 1996-05-07 Asahi Optical Co Ltd 回転繰出機構
JP3202906B2 (ja) * 1995-10-20 2001-08-27 富士写真光機株式会社 撮影レンズの駆動機構
US5892999A (en) * 1996-01-26 1999-04-06 Asahi Kogaku Kogyo Kabushiki Kaisha Zoom lens barrel with shutter mounting unit
JP2001281517A (ja) * 2000-03-31 2001-10-10 Fuji Photo Optical Co Ltd レンズ鏡胴
JP4587744B2 (ja) * 2004-08-30 2010-11-24 日本電産コパル株式会社 レンズ駆動装置
JP5249727B2 (ja) * 2008-11-21 2013-07-31 矢崎総業株式会社 表示装置
JP2015018004A (ja) * 2011-11-11 2015-01-29 パナソニック株式会社 レンズ鏡筒
JPWO2017213266A1 (ja) * 2016-06-10 2019-04-04 株式会社ニコン レンズ鏡筒および撮像装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS575015A (en) * 1980-06-11 1982-01-11 Asahi Optical Co Ltd Interchangeable lens barrel
US4857947A (en) * 1986-12-08 1989-08-15 Nikon Corporation Position controlling device in a lens driving apparatus for camera
JP2505192B2 (ja) * 1987-03-10 1996-06-05 オリンパス光学工業株式会社 ズ−ム機構
JP2792032B2 (ja) * 1988-05-14 1998-08-27 ミノルタ株式会社 ズームレンズ
CA1331429C (en) * 1988-06-03 1994-08-16 Hiroshi Nomura Zoom lens barrel and camera incorporating such barrel
JPH06105497B2 (ja) * 1988-06-28 1994-12-21 松下電器産業株式会社 記録再生装置の電子編集装置
GB2229016B (en) * 1989-03-09 1993-07-07 Asahi Optical Co Ltd Cam ring of lens barrel and method for manufacturing the same
JP2971899B2 (ja) * 1990-02-14 1999-11-08 旭光学工業株式会社 ズームレンズ鏡筒
JP2714231B2 (ja) * 1990-07-09 1998-02-16 キヤノン株式会社 レンズ鏡筒
JP2771895B2 (ja) * 1990-11-14 1998-07-02 富士写真フイルム株式会社 ズームレンズ装置
US5386740A (en) * 1991-09-30 1995-02-07 Asahi Kogaku Kogyo Kabushiki Kaisha Rotary feed mechanism

Also Published As

Publication number Publication date
KR940000884A (ko) 1994-01-10
US5574526A (en) 1996-11-12
EP0574826A1 (de) 1993-12-22
DE69305575T2 (de) 1997-02-20
KR100314189B1 (ko) 2002-02-19
EP0574826B1 (de) 1996-10-23
JPH05346527A (ja) 1993-12-27

Similar Documents

Publication Publication Date Title
DE69129470T2 (de) Kameragriff mit Getriebemechanismus
DE69411800T2 (de) Bilderzeugungsgerät mit Getriebeeinheit.
DE69433803T2 (de) Drehtellerantriebsmechanismus
DE69423651T2 (de) Mehrschichtiger optischer film
NL194594B (nl) Golftandwielaandrijving.
KR930001606U (ko) 웜감속기부 소형모터
DE69429190T2 (de) Gangwechsel-mechanismus
GB9103200D0 (en) Electronically driven zoom lens barrel
ATE96510T1 (de) Getriebekomponente mit keilverzahnung.
DE69305575D1 (de) Objektivtubus mit Antrieb durch Doppelzahnrad
GB2256724B (en) Lens barrel operating mechanism with clicking means
DK0636813T3 (da) Parralelakseltandhjulsdrev
DE69414442T2 (de) Epizykloidengetriebe mit Getriebegehäuseverlängerung
DE59307598D1 (de) Zahnradpumpe
DE69116371T2 (de) Antriebseinheit mit doppelkolben
DE69122237D1 (de) Antriebssystem mit variabler übersetzung
IT9041618A0 (it) Variatore epicloidale a dischi con rotismo combinatore epicicloidale
DE59201851D1 (de) Unterkalibriges geschoss mit treibspiegel.
DE69206598D1 (de) Antriebswelle mit teleskopischer Kupplung.
EP0535583A3 (en) Lens drive mechanism
AU646899B2 (en) Alternate input gear drive
DE9319293U1 (de) Zahnkranzantrieb
KR950001630U (ko) 구동부가 이중으로 제공된 기어 박스
DE69419170D1 (de) Flugabwehrkanone mit kamera
DE69408849T2 (de) Untersetzungsgetriebe mit lager

Legal Events

Date Code Title Description
8364 No opposition during term of opposition