SE314031B - - Google Patents

Info

Publication number
SE314031B
SE314031B SE2949/66A SE294966A SE314031B SE 314031 B SE314031 B SE 314031B SE 2949/66 A SE2949/66 A SE 2949/66A SE 294966 A SE294966 A SE 294966A SE 314031 B SE314031 B SE 314031B
Authority
SE
Sweden
Prior art keywords
wheel
magnetic
wheels
pawl
oscillator
Prior art date
Application number
SE2949/66A
Inventor
M Hetzel
Original Assignee
Centre Electron Horloger
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 Electron Horloger filed Critical Centre Electron Horloger
Publication of SE314031B publication Critical patent/SE314031B/xx

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.
SE2949/66A 1965-07-29 1966-03-07 SE314031B (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
SE314031B true SE314031B (en) 1969-08-25

Family

ID=4365568

Family Applications (1)

Application Number Title Priority Date Filing Date
SE2949/66A SE314031B (en) 1965-07-29 1966-03-07

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
CH1596569A4 (en) * 1969-10-27 1972-04-14
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
CH280672A4 (en) * 1972-02-28 1974-04-30
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.
CN106030422B (en) * 2013-12-23 2018-10-16 斯沃奇集团研究和开发有限公司 Device for the angular frequency for adjusting the movement parts in the watch and clock movement for including magnetic release catch
EP3299907A1 (en) * 2013-12-23 2018-03-28 ETA SA Manufacture Horlogère Suisse Mechanical clock movement with magnetic escapement
EP2889704B1 (en) * 2013-12-23 2017-11-08 Nivarox-FAR S.A. Contactless cylinder escapement mechanism
US10459406B2 (en) * 2014-09-25 2019-10-29 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
EP3955063A1 (en) * 2020-08-12 2022-02-16 The Swatch Group Research and Development Ltd 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
NL6603449A (en) 1967-01-30
BE680716A (en) 1966-10-17
NL145688B (en) 1975-04-15
AT264379B (en) 1968-08-26
DE1523886A1 (en) 1971-03-04
US3451280A (en) 1969-06-24
DE1523886C3 (en) 1973-09-20
DE1523886B2 (en) 1973-03-08
GB1090601A (en) 1967-11-08
US3540206A (en) 1970-11-17
CH1066765A4 (en) 1967-12-15
CH457295A (en) 1968-07-31

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