GB1090601A - Improvements in or relating to devices for transforming oscillatory to rotary movement - Google Patents

Improvements in or relating to devices for transforming oscillatory to rotary movement

Info

Publication number
GB1090601A
GB1090601A GB20572/66A GB2057266A GB1090601A GB 1090601 A GB1090601 A GB 1090601A GB 20572/66 A GB20572/66 A GB 20572/66A GB 2057266 A GB2057266 A GB 2057266A GB 1090601 A GB1090601 A GB 1090601A
Authority
GB
United Kingdom
Prior art keywords
wheel
magnetic
wheels
transforming
rotary movement
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
Application number
GB20572/66A
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.)
Centre Electronique Horloger SA
Original Assignee
Centre Electronique Horloger SA
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 Centre Electronique Horloger SA filed Critical Centre Electronique Horloger SA
Publication of GB1090601A publication Critical patent/GB1090601A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
    • G04C3/08—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically
    • G04C3/10—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically driven by electromagnetic means
    • G04C3/101—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically driven by electromagnetic means constructional details
    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B11/00—Click devices; Stop clicks; Clutches
    • G04B11/001—Clutch mechanism between two rotating members with transfer of movement in both directions, possibly with limitation on the transfer of power
    • G04B11/005—Clutch mechanism between two rotating members with transfer of movement in both directions, possibly with limitation on the transfer of power with magnetic elements
    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B11/00—Click devices; Stop clicks; Clutches
    • G04B11/02—Devices allowing the motion of a rotatable part in only one direction
    • G04B11/04—Pawl constructions therefor, e.g. pawl secured to an oscillating member actuating a ratchet
    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B13/00—Gearwork
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
    • G04C3/08—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically
    • G04C3/10—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically driven by electromagnetic means
    • G04C3/101—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically driven by electromagnetic means constructional details
    • G04C3/104—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically driven by electromagnetic means constructional details of the pawl or the ratched-wheel
    • G04C3/105—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically driven by electromagnetic means constructional details of the pawl or the ratched-wheel pawl and ratched-wheel being magnetically coupled
    • 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
    • Y10T74/15—Intermittent grip type mechanical movement
    • Y10T74/1526—Oscillation or reciprocation to intermittent unidirectional motion
    • 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
    • Y10T74/15—Intermittent grip type mechanical movement
    • Y10T74/1526—Oscillation or reciprocation to intermittent unidirectional motion
    • Y10T74/1553—Lever actuator
    • Y10T74/1555—Rotary driven element
    • 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
    • Y10T74/19—Gearing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electromechanical Clocks (AREA)

Abstract

1,090,601. Escapements. CENTRE ELECTRONIQUE HORLOGER S. A. May 10, 1966 [July 29, 1965], No.20572/66. Heading G3T. A device for transforming oscillatory movement into a smooth rotary movement comprises a pawl 3 rigidly secured to a resonator 1 and adapted to rotate a ratchet wheel 5, a first magnetic wheel 8 adapted to be mechanically rotated by the ratchet wheel and a second magnetic wheel 10 magnetically rotated by the wheel 8, the two magnetic wheels being mechanically separated so that one of them may rotate independently of the other. A second pawl 6 is fixed to the frame of a watch and arrests the ratchet wheel when it is not driven by the oscillator. Both pawls 3, 6 have ruby pallets 7 and the wheels 8, 10 are preferably made of platinum cobalt but the wheel 10 may be made of a ferro-nickel alloy or soft iron. A toothed crown 11 of the wheel 10 is secured to a brass disc 12 and the coupling between the magnetic teeth 9, 13 of the wheels 8, 10 is weak, being sufficient to drive the watch gear train but small enough not to effect the motion of the oscillator when the wheel 10 is locked or is reversely rotating, for example when setting the hands.
GB20572/66A 1965-07-29 1966-05-10 Improvements in or relating to devices for transforming oscillatory to rotary movement Expired GB1090601A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1066765A CH457295A (en) 1965-07-29 1965-07-29 Device for transforming the oscillating movement of an electromechanical watch resonator

Publications (1)

Publication Number Publication Date
GB1090601A true GB1090601A (en) 1967-11-08

Family

ID=4365568

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20572/66A Expired GB1090601A (en) 1965-07-29 1966-05-10 Improvements in or relating to devices for transforming oscillatory to rotary movement

Country Status (8)

Country Link
US (2) US3451280A (en)
AT (1) AT264379B (en)
BE (1) BE680716A (en)
CH (1) CH457295A (en)
DE (1) DE1523886C3 (en)
GB (1) GB1090601A (en)
NL (1) NL145688B (en)
SE (1) SE314031B (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3537326A (en) * 1968-07-05 1970-11-03 Centre Electron Horloger Device for transforming oscillating movement into rotational movement in particular for timepieces
CH511468A (en) * 1968-08-19 1971-03-15 Centre Electron Horloger Ratchet gears
CH526804A (en) * 1969-10-27 1972-04-14 Omega Brandt & Freres Sa Louis Timepiece
CH559932A (en) * 1970-06-24 1975-03-14 Omega Brandt & Freres Sa Louis DEVICE FOR CONVERTING A VIBRATORY MOVEMENT INTO A ROTARY MOVEMENT IN A WATCHMAKING PART.
GB1343223A (en) * 1971-02-17 1974-01-10 Suwa Seikosha Kk Detent apparatus eg for use in an electronic timepiece
CH533867A (en) * 1971-04-27 1972-08-31 Omega Brandt & Freres Sa Louis Vibration motor for timing device
CH555553A (en) * 1972-02-28 1974-10-31
US3775963A (en) * 1973-01-12 1973-12-04 T Clapham Magnetic clock
CN1031363C (en) * 1989-07-11 1996-03-20 郑悦 Combined transmission with double-layer gears
US6964621B2 (en) * 1999-12-03 2005-11-15 Acushnet Company Water resistant polyurea elastomers for golf equipment
CH703475B1 (en) * 2010-07-30 2015-06-30 Swatch Group Res & Dev Ltd A method of making a noncontact transmission in a timepiece movement.
EP2466401B1 (en) * 2010-12-15 2013-08-14 Asgalium Unitec SA Magnetic resonator for mechanical timepiece
CH706355A1 (en) * 2012-04-13 2013-10-15 I M H Innovations Manufactures Horlogeres Sa Method for manufacturing movement component e.g. bridge, for keyless wrist watch, involves performing machining of part having one of set of precious metals such as gold, gold-palladium, and platinum
BE1022205B1 (en) * 2013-06-12 2016-03-01 Mintiens, Benoît TRANSMISSION FOR CLOCK AND CLOCK EQUIPPED WITH THIS TRANSMISSION.
EP3299907A1 (en) * 2013-12-23 2018-03-28 ETA SA Manufacture Horlogère Suisse Mechanical clock movement with magnetic escapement
EP3087435B1 (en) * 2013-12-23 2020-04-22 The Swatch Group Research and Development Ltd. Device intended to control the angular speed of a train in a timepiece movement and including a magnetic escapement
CH709058A2 (en) * 2013-12-23 2015-06-30 Nivarox Sa Exhaust mechanism to watch contactless cylinder.
EP3198344B1 (en) * 2014-09-25 2019-04-24 The Swatch Group Research and Development Ltd Interaction between two timepiece components
EP3128379B1 (en) * 2015-08-04 2019-10-02 The Swatch Group Research and Development Ltd. Escapement with escape wheel with field rramps and a non-return device
EP3185080B1 (en) * 2015-12-22 2019-12-18 Montres Breguet S.A. Timepiece mechanism comprising a pivoting member provided with magnetic return means
EP3955063B1 (en) * 2020-08-12 2024-07-03 The Swatch Group Research and Development Ltd Watch mechanism provided with a magnetic gear

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2481360A (en) * 1948-07-21 1949-09-06 Gen Electric Intermittent motion magnetic drive
CH319707A (en) * 1954-03-23 1957-02-28 Camille Bauer Aktiengesellscha Magnetic transmission mesh gear for the transmission of small torques, in particular for measuring instruments
US3184981A (en) * 1961-01-19 1965-05-25 Bulova Watch Co Inc Electronically-controlled timepiece and motion transformer therefor

Also Published As

Publication number Publication date
DE1523886C3 (en) 1973-09-20
DE1523886B2 (en) 1973-03-08
DE1523886A1 (en) 1971-03-04
CH1066765A4 (en) 1967-12-15
CH457295A (en) 1968-07-31
NL6603449A (en) 1967-01-30
US3540206A (en) 1970-11-17
SE314031B (en) 1969-08-25
NL145688B (en) 1975-04-15
AT264379B (en) 1968-08-26
US3451280A (en) 1969-06-24
BE680716A (en) 1966-10-17

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