FR2286317A1 - Mecanisme reducteur, notamment pour moteurs d'objectifs d'appareils de prise de vues - Google Patents

Mecanisme reducteur, notamment pour moteurs d'objectifs d'appareils de prise de vues

Info

Publication number
FR2286317A1
FR2286317A1 FR7529348A FR7529348A FR2286317A1 FR 2286317 A1 FR2286317 A1 FR 2286317A1 FR 7529348 A FR7529348 A FR 7529348A FR 7529348 A FR7529348 A FR 7529348A FR 2286317 A1 FR2286317 A1 FR 2286317A1
Authority
FR
France
Prior art keywords
camera
reducing mechanism
lens motors
motors
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.)
Granted
Application number
FR7529348A
Other languages
English (en)
Other versions
FR2286317B1 (fr
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.)
HEDEN BJORN
Original Assignee
HEDEN BJORN
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 HEDEN BJORN filed Critical HEDEN BJORN
Publication of FR2286317A1 publication Critical patent/FR2286317A1/fr
Application granted granted Critical
Publication of FR2286317B1 publication Critical patent/FR2286317B1/fr
Granted 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
    • F16H13/00—Gearing for conveying rotary motion with constant gear ratio by friction between rotary members
    • F16H13/06—Gearing for conveying rotary motion with constant gear ratio by friction between rotary members with members having orbital motion
    • 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
    • F16H13/00—Gearing for conveying rotary motion with constant gear ratio by friction between rotary members
    • F16H13/10—Means for influencing the pressure between the members
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Friction Gearing (AREA)
  • Retarders (AREA)
  • Focusing (AREA)
  • Lens Barrels (AREA)
  • Automatic Focus Adjustment (AREA)
FR7529348A 1974-09-26 1975-09-25 Mecanisme reducteur, notamment pour moteurs d'objectifs d'appareils de prise de vues Granted FR2286317A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7412124A SE389403B (sv) 1974-09-26 1974-09-26 Reduktionsvexel, serskilt for en motor for ett kameraojektiv.

Publications (2)

Publication Number Publication Date
FR2286317A1 true FR2286317A1 (fr) 1976-04-23
FR2286317B1 FR2286317B1 (fr) 1981-05-29

Family

ID=20322236

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7529348A Granted FR2286317A1 (fr) 1974-09-26 1975-09-25 Mecanisme reducteur, notamment pour moteurs d'objectifs d'appareils de prise de vues

Country Status (6)

Country Link
US (1) US4060010A (fr)
JP (1) JPS5617647B2 (fr)
DE (1) DE2543080C2 (fr)
FR (1) FR2286317A1 (fr)
GB (1) GB1477559A (fr)
SE (1) SE389403B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010070080A1 (fr) * 2008-12-18 2010-06-24 Paul Guinard Ensemble de recuperation de l'energie d'un fluide naturellement en mouvement

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI54737C (fi) * 1977-10-12 1979-02-12 Seppo Juhani Kanervo Med friktionsplanethjul foersedd vaexel
JPS58152963A (ja) * 1982-03-02 1983-09-10 Matsushita Electric Works Ltd 減速機
JPS59177822A (ja) * 1983-03-28 1984-10-08 株式会社チノ− 接点出力装置
JPS60130200A (ja) * 1983-12-16 1985-07-11 北川工業株式会社 リ−ド線保持具
US4846008A (en) * 1986-12-29 1989-07-11 Excelermatic Inc. Traction roller transmission
JP2607889B2 (ja) * 1987-08-04 1997-05-07 光洋精工株式会社 減速電動機
US4782723A (en) * 1987-11-02 1988-11-08 Excelermatic Inc. Traction roller transmission
US5189867A (en) * 1988-04-13 1993-03-02 Michael Schmidt Aquatic vegetation cutter
US4885902A (en) * 1988-04-13 1989-12-12 Michael Schmidt Aquatic vegetation harvester
JPH03168449A (ja) * 1989-11-27 1991-07-22 Matetsukusu Kk 変速機構
US5025671A (en) * 1990-03-05 1991-06-25 Excelermatic Inc. High ratio planetary type traction roller transmission
JPH0431127U (fr) * 1990-07-05 1992-03-12
JPH04151053A (ja) * 1990-10-12 1992-05-25 Takashi Takahashi トラクション型変速装置
JPH0534564A (ja) * 1991-07-29 1993-02-12 Matsushita Electric Ind Co Ltd 電動ズームレンズ装置
JP3288091B2 (ja) * 1992-11-25 2002-06-04 キヤノン株式会社 レンズ鏡筒
US5846133A (en) * 1995-09-08 1998-12-08 Square D Company Adjustable torque clutch for remote controlled circuit breakers
DE10124265B4 (de) * 2001-05-18 2015-10-29 Gustav Klauke Gmbh Pumpe
FR2830594B1 (fr) * 2001-10-10 2004-08-27 Giat Ind Sa Dispositif d'asservissement d'une charge a precontrainte variable
DE102007028770B4 (de) * 2007-06-22 2019-08-14 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Lenksäulenanordnung für ein Kraftfahrzeug
DE112011104534B4 (de) * 2010-12-23 2023-06-15 Vandyne Superturbo, Inc. Verfahren und System zur Übertragung mechanischer Rotationsenergie
CN103867671B (zh) * 2014-02-18 2016-05-04 燕山大学 并联进动钢球减速器
WO2019232620A1 (fr) * 2018-06-06 2019-12-12 Vectis Drive Inc. Entraînement à traction ou friction à rapport fixe
CN109532463A (zh) * 2018-11-23 2019-03-29 重庆大学 行星牵引传动轴承型减速电动轮毂

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR590764A (fr) * 1923-12-24 1925-06-23 Dispositif de transmission à billes
US2536992A (en) * 1947-06-18 1951-01-02 Frank R Chester Transmission
FR1210839A (fr) * 1957-08-08 1960-03-10 Angus George Co Ltd Réducteur de vitesse à friction
FR1590532A (fr) * 1968-11-04 1970-04-13

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1368570A (en) * 1919-10-15 1921-02-15 Philippeau Henry Speed multiplying and reducing gear
US1986177A (en) * 1932-02-26 1935-01-01 Zastoupil Robert Roller planet gear
US2348848A (en) * 1938-08-04 1944-05-16 Rabl Alfred Speed drive for fast running machines, especially for cycle dynamo machines
US2578801A (en) * 1947-06-18 1951-12-18 Russell P Harshberger Epicyclic mechanism
US2577081A (en) * 1947-08-15 1951-12-04 Russell P Harshberger Epicyclic mechanism
GB893861A (en) * 1957-08-08 1962-04-18 Angus George Co Ltd Improvements in rotational reduction friction gears
DE1202598B (de) * 1957-08-24 1965-10-07 Anderson Co Reibungsgetriebe mit umlaufenden Waelzkoerpern
GB933441A (en) * 1958-11-03 1963-08-08 Angus George Co Ltd Improvements in and relating to epicyclic friction gearing
US3105371A (en) * 1961-02-28 1963-10-01 Acton Lab Inc Adjustable slip clutch
US3208316A (en) * 1963-12-16 1965-09-28 Albert W Scribner Torque limiting tool
DE6913202U (de) * 1969-04-01 1969-07-31 Kaltenbach & Voigt Zahnaerztliches hand- oder winkelstueck mit ein- oder angebautem kleinstmotor

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR590764A (fr) * 1923-12-24 1925-06-23 Dispositif de transmission à billes
US2536992A (en) * 1947-06-18 1951-01-02 Frank R Chester Transmission
FR1210839A (fr) * 1957-08-08 1960-03-10 Angus George Co Ltd Réducteur de vitesse à friction
FR1590532A (fr) * 1968-11-04 1970-04-13

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010070080A1 (fr) * 2008-12-18 2010-06-24 Paul Guinard Ensemble de recuperation de l'energie d'un fluide naturellement en mouvement
FR2940385A1 (fr) * 2008-12-18 2010-06-25 Paul Guinard Dispositif multiplicateur destine notamment a etre utilise dans un ensemble de recuperation de l'energie d'un fluide naturellement en mouvement

Also Published As

Publication number Publication date
SE7412124L (sv) 1976-03-29
SE389403B (sv) 1976-11-01
FR2286317B1 (fr) 1981-05-29
JPS5161835A (fr) 1976-05-28
DE2543080A1 (de) 1976-04-08
US4060010A (en) 1977-11-29
GB1477559A (en) 1977-06-22
DE2543080C2 (de) 1982-05-13
JPS5617647B2 (fr) 1981-04-23

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