CH585427B5 - - Google Patents

Info

Publication number
CH585427B5
CH585427B5 CH1547670A CH1547670A CH585427B5 CH 585427 B5 CH585427 B5 CH 585427B5 CH 1547670 A CH1547670 A CH 1547670A CH 1547670 A CH1547670 A CH 1547670A CH 585427 B5 CH585427 B5 CH 585427B5
Authority
CH
Switzerland
Application number
CH1547670A
Original Assignee
Horstmann Gear 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
Application filed by Horstmann Gear Co Ltd filed Critical Horstmann Gear Co Ltd
Publication of CH585427B5 publication Critical patent/CH585427B5/xx

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
    • H02N2/10—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing rotary motion, e.g. rotary motors
    • 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
    • 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
    • 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
    • G04C3/12—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 piezoelectric means; driven by magneto-strictive means
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C5/00—Electric or magnetic means for converting oscillatory to rotary motion in time-pieces, i.e. electric or magnetic escapements
    • G04C5/005—Magnetic or electromagnetic means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
  • Electromechanical Clocks (AREA)
  • Linear Motors (AREA)
CH1547670A 1969-10-21 1970-10-20 CH585427B5 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB5154169 1969-10-21
GB02073/70A GB1284929A (en) 1969-10-21 1969-10-21 Electromechanical motor

Publications (1)

Publication Number Publication Date
CH585427B5 true CH585427B5 (zh) 1977-02-28

Family

ID=26248744

Family Applications (2)

Application Number Title Priority Date Filing Date
CH1547670D CH1547670A4 (zh) 1969-10-21 1970-10-20
CH1547670A CH585427B5 (zh) 1969-10-21 1970-10-20

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH1547670D CH1547670A4 (zh) 1969-10-21 1970-10-20

Country Status (6)

Country Link
US (1) US3694681A (zh)
JP (1) JPS4844964B1 (zh)
CH (2) CH1547670A4 (zh)
DE (1) DE2050922C3 (zh)
FR (1) FR2066213A5 (zh)
GB (1) GB1284929A (zh)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1467248A (en) * 1973-07-30 1977-03-16 Horstmann Magnetics Ltd Electric motors
SU1278994A1 (ru) * 1974-07-05 1986-12-23 Киевский Ордена Ленина Политехнический Институт Им.50-Летия Великой Октябрьской Социалистической Революции Пьезоэлектрический двигатель
JPS5246408A (en) * 1975-10-09 1977-04-13 Goro Kakizawa Converter
DE2727003A1 (de) * 1977-06-15 1979-01-04 Magnetfab Bonn Gmbh Mehrpoliger rotor fuer generatoren und motoren, insbesondere fuer elektrische klein- und kleinstmotoren
DE3544930A1 (de) * 1985-12-19 1987-06-25 Messerschmitt Boelkow Blohm Elektromagnetischer praezisionsdrehantrieb
US4871939A (en) * 1987-12-21 1989-10-03 Emhart Industries, Inc. Piezoelectric motor
EP2887156B1 (fr) * 2013-12-23 2018-03-07 The Swatch Group Research and Development Ltd. Dispositif régulateur
EP3537593B1 (fr) * 2018-03-09 2024-04-24 ETA SA Manufacture Horlogère Suisse Dispositif de rotation d'une roue dentée

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3225226A (en) * 1961-09-08 1965-12-21 Toko Radio Coil Kenkyusho Kk Electrical vibrator
US3243951A (en) * 1962-03-28 1966-04-05 Toko Radio Coil Kenkyusho Kk Flexure vibration type electrical vibrator and transistor oscillator utilizing the same
US3297889A (en) * 1964-01-15 1967-01-10 Breskend Sam Clock driver
CH276464A4 (zh) * 1964-03-04 1966-04-15
US3462939A (en) * 1965-02-12 1969-08-26 Tokei Kk Mechanical vibrator for timepiece
US3485032A (en) * 1967-03-08 1969-12-23 Jeco Kk Tuning fork assembly for use with rotary timepiece movement
US3504206A (en) * 1968-08-27 1970-03-31 Hamilton Watch Co Indexing mechanism
CH510284A (fr) * 1968-11-02 1971-02-26 Omega Brandt & Freres Sa Louis Dispositif de transmission pour convertir dans une pièce d'horlogerie un mouvement vibratoire d'un résonateur en rotation

Also Published As

Publication number Publication date
DE2050922B2 (de) 1977-10-13
FR2066213A5 (zh) 1971-08-06
DE2050922C3 (de) 1978-06-08
GB1284929A (en) 1972-08-09
US3694681A (en) 1972-09-26
DE2050922A1 (de) 1971-05-13
JPS4844964B1 (zh) 1973-12-27
CH1547670A4 (zh) 1976-08-13

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Legal Events

Date Code Title Description
PL Patent ceased