IT552682A - - Google Patents

Info

Publication number
IT552682A
IT552682A IT552682DA IT552682A IT 552682 A IT552682 A IT 552682A IT 552682D A IT552682D A IT 552682DA IT 552682 A IT552682 A IT 552682A
Authority
IT
Italy
Application number
Other languages
Italian (it)
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.)
Publication of IT552682A publication Critical patent/IT552682A/it

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
    • 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
    • G04C3/107—Controlling frequency or amplitude of the oscillating system
    • 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
    • G04C3/108—Driving circuits
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Electric Clocks (AREA)
IT552682D 1955-05-12 IT552682A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH840086X 1955-05-12

Publications (1)

Publication Number Publication Date
IT552682A true IT552682A (enrdf_load_stackoverflow)

Family

ID=4541157

Family Applications (1)

Application Number Title Priority Date Filing Date
IT552682D IT552682A (enrdf_load_stackoverflow) 1955-05-12

Country Status (7)

Country Link
US (1) US2960817A (enrdf_load_stackoverflow)
CA (1) CA583728A (enrdf_load_stackoverflow)
CH (1) CH342171A (enrdf_load_stackoverflow)
DE (1) DE1095747B (enrdf_load_stackoverflow)
FR (1) FR1153306A (enrdf_load_stackoverflow)
GB (1) GB840086A (enrdf_load_stackoverflow)
IT (1) IT552682A (enrdf_load_stackoverflow)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3118383A (en) * 1964-01-21 Electromagnetically actuated device with feedback control
US3124730A (en) * 1964-03-10 Thoma
US3118098A (en) * 1957-06-07 1964-01-14 Jahresuhren Fabrik G M B H Oscillating drive electromagnetic motor system
DE1087528B (de) * 1958-01-10 1960-08-18 Reich Robert W Zeithaltendes elektrisches Geraet, insbesondere elektrische Uhr
DE1166101B (de) * 1958-06-14 1964-03-19 Durowe Deutsche Uhren Rohwerke Kontaktlos gesteuerter mechanischer Schwinger als Gangordner eines zeithaltenden Geraets
US3079748A (en) * 1960-06-27 1963-03-05 Sylvania Electric Prod Illuminated electronic time piece
US3132522A (en) * 1960-12-06 1964-05-12 Gen Precision Inc Rotary speed regulator
CH371057A (fr) * 1961-03-14 1963-04-11 Suisse Horlogerie Rech Lab Pièce d'horlogerie électronique
CH196664A4 (enrdf_load_stackoverflow) * 1964-02-18 1965-11-30
US3292064A (en) * 1964-03-16 1966-12-13 Gen Electric Frequency regulated chronometer
DE1548062C3 (de) * 1964-06-03 1975-12-11 Standard Elektrik Lorenz Ag, 7000 Stuttgart Schaltungsanordnung für eine elektrische Uhr mit einem mechanischen Biege schwinger
US3338047A (en) * 1965-10-18 1967-08-29 Gen Time Corp Frequency regulator for tuning fork drive system
DE1287519B (de) * 1966-04-22 1969-01-16 Kienzle Uhrenfabriken Gmbh Vorrichtung zur Umwandlung der Schwingungen einer Stimmgabel in eine fortschreitende Drehbewegung
CH797368A4 (enrdf_load_stackoverflow) * 1968-05-29 1970-04-15
DE2419432C3 (de) * 1974-04-23 1985-05-09 Papst-Motoren GmbH & Co KG, 7742 St Georgen Kollektorloser Gleichstrommotor mit einem Stator und mit einem permanentmagnetischen Rotor
US4205451A (en) * 1979-02-12 1980-06-03 Caterpillar Tractor Co. Displacement transducer
EP2175999B1 (en) 2007-06-21 2017-01-04 Gen-Probe Incorporated Receptacles for use in performing processes

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR767359A (fr) * 1933-04-10 1934-07-17 Appareil horaire synchrone
FR1090564A (fr) * 1953-09-17 1955-03-31 Hatot Leon Ets Perfectionnements apportés aux mécanismes horaires et aux appareils analogues
FR1092411A (fr) * 1953-10-21 1955-04-21 Hatot Leon Ets Perfectionnements aux appareils horaires électromagnétiques

Also Published As

Publication number Publication date
DE1095747B (de) 1960-12-22
FR1153306A (fr) 1958-03-05
US2960817A (en) 1960-11-22
CH342171A (de) 1959-10-31
GB840086A (en) 1960-07-06
CA583728A (en) 1959-09-22

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