FR2681927B1 - Mecanisme d'avancee tournant. - Google Patents

Mecanisme d'avancee tournant.

Info

Publication number
FR2681927B1
FR2681927B1 FR9211750A FR9211750A FR2681927B1 FR 2681927 B1 FR2681927 B1 FR 2681927B1 FR 9211750 A FR9211750 A FR 9211750A FR 9211750 A FR9211750 A FR 9211750A FR 2681927 B1 FR2681927 B1 FR 2681927B1
Authority
FR
France
Prior art keywords
rotating mechanism
advanced rotating
advanced
rotating
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
FR9211750A
Other languages
English (en)
Other versions
FR2681927A1 (fr
Inventor
Nomura Hiroshi
Sato Norio
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.)
Pentax Corp
Original Assignee
Asahi Kogaku Kogyo 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27480232&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FR2681927(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from JP3320860A external-priority patent/JP3007737B2/ja
Priority claimed from JP3320861A external-priority patent/JP3007738B2/ja
Priority claimed from JP3320862A external-priority patent/JP3007739B2/ja
Priority claimed from JP3320859A external-priority patent/JP3007736B2/ja
Application filed by Asahi Kogaku Kogyo Co Ltd filed Critical Asahi Kogaku Kogyo Co Ltd
Publication of FR2681927A1 publication Critical patent/FR2681927A1/fr
Application granted granted Critical
Publication of FR2681927B1 publication Critical patent/FR2681927B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H19/00—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion
    • F16H19/02—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion
    • F16H19/04—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion comprising a rack
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H2025/2062—Arrangements for driving the actuator
    • F16H2025/2081—Parallel arrangement of drive motor to screw axis
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18568—Reciprocating or oscillating to or from alternating rotary
    • Y10T74/188—Reciprocating or oscillating to or from alternating rotary including spur gear

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lens Barrels (AREA)
FR9211750A 1991-09-30 1992-09-30 Mecanisme d'avancee tournant. Expired - Fee Related FR2681927B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP3320860A JP3007737B2 (ja) 1991-09-30 1991-09-30 回転繰出機構
JP3320861A JP3007738B2 (ja) 1991-09-30 1991-09-30 回転繰出機構
JP3320862A JP3007739B2 (ja) 1991-09-30 1991-09-30 回転繰出機構
JP3320859A JP3007736B2 (ja) 1991-09-30 1991-09-30 回転繰出機構

Publications (2)

Publication Number Publication Date
FR2681927A1 FR2681927A1 (fr) 1993-04-02
FR2681927B1 true FR2681927B1 (fr) 1995-11-03

Family

ID=27480232

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9211750A Expired - Fee Related FR2681927B1 (fr) 1991-09-30 1992-09-30 Mecanisme d'avancee tournant.

Country Status (4)

Country Link
US (1) US5386740A (fr)
DE (1) DE4232857C2 (fr)
FR (1) FR2681927B1 (fr)
GB (1) GB2259997B (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05346527A (ja) * 1992-06-12 1993-12-27 Nikon Corp レンズ鏡筒
JPH06147295A (ja) * 1992-11-12 1994-05-27 Asahi Optical Co Ltd 成形ピニオン、その成形型及び製造方法
JP3240758B2 (ja) * 1993-07-15 2001-12-25 ミノルタ株式会社 ズームレンズ装置及びカメラ
SG47529A1 (en) * 1993-08-27 1998-04-17 Asahi Optical Co Ltd Zoom lens barrel
US5689379A (en) * 1993-12-20 1997-11-18 Asahi Kogaku Kogyo Kabushiki Kaisha Inner gear, cylindrical product with inner gear, mold for inner gear, mold for cylindrical product with inner gear, method of manufacturing inner gear, and method of manufacturing cylindrical product with inner gear
JP3264407B2 (ja) * 1994-03-30 2002-03-11 キヤノン株式会社 モータ駆動装置
US5636064A (en) * 1994-07-05 1997-06-03 Asahi Kogaku Kogyo Kabushiki Kaisha Zoom lens barrel with flat faced helicoid threading
JPH08114738A (ja) * 1994-10-13 1996-05-07 Asahi Optical Co Ltd 回転繰出機構
JP3586315B2 (ja) * 1995-06-30 2004-11-10 ペンタックス株式会社 レンズ鏡筒
US5737644A (en) * 1996-01-26 1998-04-07 Asahi Kogaku Kogyo Kabushiki Kaisha Lens drive mechanism
US5742850A (en) * 1996-01-26 1998-04-21 Asahi Kogaku Kogyo Kabushiki Kaisha Lens shutter type of camera
KR100322207B1 (ko) * 1996-01-26 2002-06-26 마츠모토 도루 텔레스코프식 줌 렌즈
US5812887A (en) * 1996-01-26 1998-09-22 Asahi Kogaku Kogyo Kabushiki Kaisha Lens supporting structure
DE19712050A1 (de) * 1996-09-22 1998-09-24 Josef Nusser Vorrichtung zum Antreiben, Bremsen, Bewegen und Steuern
FR2855582B1 (fr) * 2003-05-27 2005-08-05 Bruno Jacques Jean Erba Dispositif de conversion d'un mouvement rotatif en un mouvement de translation ou inversement
JP4969917B2 (ja) * 2006-05-25 2012-07-04 Ｈｏｙａ株式会社 レンズ鏡筒
JP5909659B2 (ja) * 2011-08-25 2016-04-27 パナソニックＩｐマネジメント株式会社 レンズ鏡筒
DE102021119535B3 (de) 2021-07-28 2022-10-27 Karl Storz Se & Co. Kg Chirurgisches Instrument mit Hub-Dreh-Getriebe

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA670162A (en) * 1963-09-10 General Motors Corporation Rotary actuator
US3370907A (en) * 1965-02-04 1968-02-27 Bell & Howell Co Power operated zoom and focus control with selective optical paths to viewfinder
US3377730A (en) * 1966-12-16 1968-04-16 Karl R. Lewis Bolt mechanism for bolt action type firearm and mechanism used therein for converting rotary motion to reciprocating and rotary motion
JPS5595933A (en) * 1979-01-11 1980-07-21 Asahi Optical Co Ltd Automatic focusing device of lens barrel
JPS55133006A (en) * 1979-04-04 1980-10-16 Asahi Optical Co Ltd Close-up photographing changeover device of zoom lens barrel
JPS5932971Y2 (ja) * 1979-10-22 1984-09-14 旭光学工業株式会社 ズ−ムレンズ鏡筒
JPS5877306U (ja) * 1981-11-19 1983-05-25 旭光学工業株式会社 ズ−ミング装置
JPS62127513A (ja) * 1985-11-26 1987-06-09 Nippon Seiko Kk スピンドル
JPH0666023B2 (ja) * 1987-09-14 1994-08-24 旭光学工業株式会社 ズームレンズおよび照射角可変ストロボ装置を備えたカメラ
US4910544A (en) * 1988-02-15 1990-03-20 Asahi Kogaku Kogyo K.K. Focus adjusting apparatus in zoom lens camera
CA1331429C (fr) * 1988-06-03 1994-08-16 Hiroshi Nomura Barillet de tele-objectif et appareil photo utilisant ce barillet
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
JP2597707B2 (ja) * 1989-03-28 1997-04-09 キヤノン株式会社 レンズ鏡筒
JPH0753052Y2 (ja) * 1989-05-22 1995-12-06 旭光学工業株式会社 レンズのフレキシブル基板取付構造
US5016748A (en) * 1989-07-10 1991-05-21 Automotion, Incorporated Accumulating conveyor
JP2731261B2 (ja) * 1989-10-06 1998-03-25 オリンパス光学工業株式会社 ズームレンズ鏡筒
FR2653902B1 (fr) * 1989-10-27 1994-03-11 Asahi Kogaku Kogyo Kk
JP2966477B2 (ja) * 1989-10-27 1999-10-25 旭光学工業株式会社 ズームレンズ駆動機構
JPH05346527A (ja) * 1992-06-12 1993-12-27 Nikon Corp レンズ鏡筒

Also Published As

Publication number Publication date
DE4232857C2 (de) 2001-06-21
FR2681927A1 (fr) 1993-04-02
US5386740A (en) 1995-02-07
GB2259997A (en) 1993-03-31
GB9220651D0 (en) 1992-11-11
GB2259997B (en) 1995-02-01
DE4232857A1 (de) 1993-04-01

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20120531