CH383271A - Electric clock drive - Google Patents

Electric clock drive

Info

Publication number
CH383271A
CH383271A CH15362A CH15362A CH383271A CH 383271 A CH383271 A CH 383271A CH 15362 A CH15362 A CH 15362A CH 15362 A CH15362 A CH 15362A CH 383271 A CH383271 A CH 383271A
Authority
CH
Switzerland
Prior art keywords
electric clock
clock drive
drive
electric
clock
Prior art date
Application number
CH15362A
Other languages
German (de)
Inventor
Baumer Herbert
Original Assignee
Baumer Herbert
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 Baumer Herbert filed Critical Baumer Herbert
Priority to CH15362A priority Critical patent/CH383271A/en
Priority to US245506A priority patent/US3171991A/en
Priority to GB679/63A priority patent/GB1034353A/en
Publication of CH383271A publication Critical patent/CH383271A/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C23/00—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases
    • A47C23/04—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases using springs in compression, e.g. coiled
    • A47C23/047—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases using springs in compression, e.g. coiled incorporating inflatable elements
    • 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
    • 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
    • G04C3/16—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means incorporating an electro-dynamic continuously rotating motor
    • G04C3/165—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means incorporating an electro-dynamic continuously rotating motor comprising a mechanical regulating device influencing the electromotor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Particle Accelerators (AREA)
CH15362A 1962-01-08 1962-01-08 Electric clock drive CH383271A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CH15362A CH383271A (en) 1962-01-08 1962-01-08 Electric clock drive
US245506A US3171991A (en) 1962-01-08 1962-12-18 Electromagnetically actuated tuning fork drive adapted for clockwork
GB679/63A GB1034353A (en) 1962-01-08 1963-01-07 Electric clock mechanisms

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH15362A CH383271A (en) 1962-01-08 1962-01-08 Electric clock drive

Publications (1)

Publication Number Publication Date
CH383271A true CH383271A (en) 1964-06-30

Family

ID=4180448

Family Applications (1)

Application Number Title Priority Date Filing Date
CH15362A CH383271A (en) 1962-01-08 1962-01-08 Electric clock drive

Country Status (3)

Country Link
US (1) US3171991A (en)
CH (1) CH383271A (en)
GB (1) GB1034353A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3355645A (en) * 1963-07-18 1967-11-28 Maeda Hisao Constant speed electric motors including a vibrating magnetic drive
US3282042A (en) * 1964-09-10 1966-11-01 Bulova Watch Co Inc Crystal controlled chronometer
DE1523934A1 (en) * 1965-06-08 1970-03-26 Junghans Gmbh Geb Tuning fork kept vibrating by electromagnetic means
US3277644A (en) * 1965-06-08 1966-10-11 Jeco Kk Tuning fork timepiece
US3410081A (en) * 1965-10-04 1968-11-12 Gen Time Corp Drive system for tuning fork timepiece
DE1815728C3 (en) * 1967-12-30 1980-04-30 K.K. Hattori Tokeiten, Tokio Magnetic drive with an escapement wheel
CH510284A (en) * 1968-11-02 1971-02-26 Omega Brandt & Freres Sa Louis Transmission device for converting a vibratory movement of a rotating resonator into a 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.
US3688136A (en) * 1970-07-28 1972-08-29 Robert E Salverda Magnetic motors
JPS4977371U (en) * 1972-10-27 1974-07-04

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2606222A (en) * 1947-08-26 1952-08-05 Clifford Cecil Frank Electric motor
US2571085A (en) * 1948-07-28 1951-10-09 Clifford Cecil Frank Magnetic escapement counting and like mechanism
US2662205A (en) * 1951-01-20 1953-12-08 Robert M Virkus Constant speed direct current motor
GB830977A (en) * 1956-06-01 1960-03-23 Walter Rich Improvements in or relating to electric clock movements

Also Published As

Publication number Publication date
GB1034353A (en) 1966-06-29
US3171991A (en) 1965-03-02

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