CH312290A - Elektrische Uhr. - Google Patents

Elektrische Uhr.

Info

Publication number
CH312290A
CH312290A CH312290DA CH312290A CH 312290 A CH312290 A CH 312290A CH 312290D A CH312290D A CH 312290DA CH 312290 A CH312290 A CH 312290A
Authority
CH
Switzerland
Prior art keywords
electric clock
clock
electric
Prior art date
Application number
Other languages
English (en)
Inventor
Bulova Watch Company Inc Biel
Original Assignee
Bulova Watch Co Inc
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 Bulova Watch Co Inc filed Critical Bulova Watch Co Inc
Publication of CH312290A publication Critical patent/CH312290A/de

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
    • G04C3/102—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 mechanical oscillator or of the coil
    • 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
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10G—REPRESENTATION OF MUSIC; RECORDING MUSIC IN NOTATION FORM; ACCESSORIES FOR MUSIC OR MUSICAL INSTRUMENTS NOT OTHERWISE PROVIDED FOR, e.g. SUPPORTS
    • G10G7/00—Other auxiliary devices or accessories, e.g. conductors' batons or separate holders for resin or strings
    • G10G7/02—Tuning forks or like devices
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/24—Constructional features of resonators of material which is not piezoelectric, electrostrictive, or magnetostrictive
    • 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)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Electromechanical Clocks (AREA)
  • Electric Clocks (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
CH312290D 1953-06-19 1953-06-19 Elektrische Uhr. CH312290A (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH761609X 1953-06-19
CH818678X 1955-02-16

Publications (1)

Publication Number Publication Date
CH312290A true CH312290A (de) 1955-12-31

Family

ID=31979231

Family Applications (4)

Application Number Title Priority Date Filing Date
CH312290D CH312290A (de) 1953-06-19 1953-06-19 Elektrische Uhr.
CH333403D CH333403A (de) 1953-06-19 1954-12-30 Elektrische Uhr
CH334217D CH334217A (de) 1953-06-19 1955-02-16 Elektrische Uhr
CH353311D CH353311A (de) 1953-06-19 1958-06-13 Elektrische Uhr

Family Applications After (3)

Application Number Title Priority Date Filing Date
CH333403D CH333403A (de) 1953-06-19 1954-12-30 Elektrische Uhr
CH334217D CH334217A (de) 1953-06-19 1955-02-16 Elektrische Uhr
CH353311D CH353311A (de) 1953-06-19 1958-06-13 Elektrische Uhr

Country Status (8)

Country Link
US (2) US2949727A (de)
CA (3) CA576917A (de)
CH (4) CH312290A (de)
DE (4) DE971059C (de)
FR (4) FR1102373A (de)
GB (4) GB761609A (de)
IT (4) IT558253A (de)
NL (2) NL6410473A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1235824B (de) * 1962-01-05 1967-03-02 Georges Ceppi Einrichtung zum Antrieb eines zeithaltenden elektrischen Geraets
DE1236423B (de) * 1962-01-05 1967-03-09 Georges Ceppi Oszillator fuer Uhren

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA577869A (en) * 1953-06-19 1959-06-16 Bulova Watch Company Inc. Electric timepiece
US2962643A (en) * 1955-04-26 1960-11-29 Omega Brandt & Freres Sa Louis Time-piece
DE1117054B (de) * 1956-04-14 1961-11-09 Kieninger & Obergfell Zeithaltende elektrische Vorrichtung, insbesondere elektrische Uhr
IT563090A (de) * 1956-07-30
DE1043963B (de) * 1957-02-15 1958-11-13 Kieninger & Obergfell Gangregler fuer eine Uhr, vorzugsweise fuer eine elektrische Uhr
US3118098A (en) * 1957-06-07 1964-01-14 Jahresuhren Fabrik G M B H Oscillating drive electromagnetic motor system
US2957116A (en) * 1957-06-14 1960-10-18 Hurd Lock & Mfg Company Mechano-electric clocks
DE1217883B (de) * 1960-04-06 1966-05-26 Baehni & Co S A Elektrische Uhr mit einem Impulsgeber und einem Antriebsorgan fuer das Raederwerk, unter Verwendung eines magnetostriktiven Schwingers
US3122047A (en) * 1960-04-25 1964-02-25 Gen Electric Tuning fork
US3079748A (en) * 1960-06-27 1963-03-05 Sylvania Electric Prod Illuminated electronic time piece
US3202847A (en) * 1960-07-28 1965-08-24 Marcellus S Merrill Tunable vibration pick-up device
US3184981A (en) * 1961-01-19 1965-05-25 Bulova Watch Co Inc Electronically-controlled timepiece and motion transformer therefor
DE1279557B (de) * 1961-01-19 1968-10-03 Bulova Watch Co Inc Stimmgabel als zeitbestimmendes Glied fuer eine elektrische Uhr
US3187082A (en) * 1961-02-01 1965-06-01 Cool Fin Electronics Corp Heat dissipating electrical shield
DE1673740B2 (de) * 1961-05-24 1972-05-10 Fabriques Movado, La Chaux-de-Fonds (Schweiz) Elekrtomechanisches schwingungssystem, insbesondere fuer eine elektrische uhr
US3106124A (en) * 1961-07-21 1963-10-08 Melpar Inc Tuning forks
GB1017765A (en) * 1961-10-21 1966-01-19 Nihon Denki Tokei Company Ltd Magnetic escapement
US3243951A (en) * 1962-03-28 1966-04-05 Toko Radio Coil Kenkyusho Kk Flexure vibration type electrical vibrator and transistor oscillator utilizing the same
DE1190046B (de) * 1962-06-29 1965-04-01 Diehl Fa Transistor-Schaltverstaerker, insbesondere zur Anwendung bei sich selbst steuernden Uhrenantrieben
DE1274038B (de) * 1962-07-12 1968-07-25 Nihon Denki Tokei Co Ltd Stimmgabeluhr
CH405171A (fr) * 1962-08-11 1965-09-15 Lavet Marius Jean Appareil horaire et procédé de fabrication de cet appareil
NL296548A (de) * 1962-08-15
DE1267619B (de) * 1962-08-22 1968-05-02 Manuf Des Montres Universal Torsionsoszillator fuer elektronische Uhren
US3187575A (en) * 1963-01-07 1965-06-08 Bulova Watch Co Inc Resonant bolometer
CH393198A (de) * 1963-01-22 1965-02-15 Foerderung Forschung Gmbh Tragbare elektrische Uhr
DE1209961B (de) * 1963-02-20 1966-01-27 Junghans Geb Ag Schaltungsanordnung fuer den elektrisch angetriebenen Schwinger eines zeithaltenden Geraetes
DE1291689B (de) * 1963-03-16 1969-03-27 United States Time Corp Zeithaltendes Geraet
DE1226046B (de) * 1963-05-08 1966-09-29 Bulova Watch Co Inc Mechanischer Schwinger mit magnetischen Steuer- und Triebelementen
DE1235823B (de) * 1963-07-16 1967-03-02 Bulova Watch Co Inc Verbesserungen an mechanischen UEbertragungs-vorrichtungen elektrisch gesteuerter Uhren
CH638164A4 (fr) * 1964-05-15 1966-09-30 Baehni & Co S A Montre électronique
DE1523934A1 (de) * 1965-06-08 1970-03-26 Junghans Gmbh Geb Auf elektromagnetischem Wege in Schwingung gehaltene Stimmgabel
CH483045A (fr) * 1965-08-12 1969-08-29 Movado Montres Dispositif de stabilisation de la fréquence d'oscillation d'un oscillateur mécanique pour appareil destiné à la mesure du temps
US3410081A (en) * 1965-10-04 1968-11-12 Gen Time Corp Drive system for tuning fork timepiece
DE1287519B (de) * 1966-04-22 1969-01-16 Kienzle Uhrenfabriken Gmbh Vorrichtung zur Umwandlung der Schwingungen einer Stimmgabel in eine fortschreitende Drehbewegung
CH478427A (fr) * 1966-05-27 1969-01-31 Centre Electron Horloger Dispositif de limitation de l'amplitude d'oscillation d'un résonateur mécanique pour pièce d'horlogerie électromécanique
US3754152A (en) * 1971-11-03 1973-08-21 Bulova Watch Co Inc Incrementally adjustable capacitor unit for tuning a crystal-controlled oscillator
WO1982000879A1 (en) * 1979-02-12 1982-03-18 R Scholl Displacement transducer
EP2466401B1 (de) 2010-12-15 2013-08-14 Asgalium Unitec SA Magnetischer Resonator für eine mechanische Uhr
EP2574994A1 (de) 2011-09-29 2013-04-03 Asgalium Unitec SA Stimmgabelresonator für ein mechanisches Uhrwerk
CH707471B1 (fr) 2013-08-05 2014-07-31 Rd Engineering Rudolf Dinger Système régulateur pour montre mécanique.
EP2942673A1 (de) 2014-05-05 2015-11-11 Asgalium Unitec S.A. Mechanischer Stimmgabel-Oszillator für Uhrwerk
CH710691A2 (fr) * 2015-02-03 2016-08-15 Eta Sa Mft Horlogere Suisse Résonateur isochrone d'horlogerie.

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR579298A (de) * 1924-10-13
US405471A (en) * 1889-06-18 Apparatus for generating electricity
GB601712A (en) * 1945-02-26 1948-05-11 Hillyard Thomas Stott Improvements relating to apparatus for time measurement
CH76114A (fr) * 1916-03-24 1917-11-01 Edmond Degallier Chronoscope électrique
DE384925C (de) * 1921-08-11 1923-11-27 Gaston Beauvais Vorrichtung zur Umwandlung einer Vibrationsbewegung in eine Kreisbewegung
US1560056A (en) * 1923-05-01 1925-11-03 Western Electric Co Source of waves of constant frequency
GB351639A (en) * 1929-05-03 1931-07-02 Marconi Wireless Telegraph Co Improvements in or relating to oscillation generating apparatus
US1935215A (en) * 1930-04-19 1933-11-14 Central Commercial Co Musical instrument
AT133325B (de) * 1931-03-06 1933-05-10 Johann Sampl Elektrisches Zählwerk, insbesondere Uhr.
US1995624A (en) * 1932-02-20 1935-03-26 Lorenz C Ag Means for generating electric oscillations
US2034787A (en) * 1932-07-23 1936-03-24 Leeds & Northrup Co System for generating alternating current
FR767359A (fr) * 1933-04-10 1934-07-17 Appareil horaire synchrone
US2036917A (en) * 1934-03-06 1936-04-07 Favre-Bulle Maurice Philippe Electric timepiece
US2235317A (en) * 1937-06-17 1941-03-18 Thomas B Gibbs Constant frequency generator
DE836470C (de) * 1948-10-02 1952-04-15 Siemens Ag Frequenzgenerator fuer elektrische Stoppuhren
US2628343A (en) * 1950-02-11 1953-02-10 Varo Mfg Co Inc Mechanical vibrating device
BE505739A (de) * 1950-09-12
US2644920A (en) * 1951-09-07 1953-07-07 Rohr Aircraft Corp Instrument for measuring magnetic permeability
US2680160A (en) * 1951-09-15 1954-06-01 Bell Telephone Labor Inc Bias circuit for transistor amplifiers
DE921948C (de) * 1951-12-16 1955-01-07 August Dr Karolus Elektrisch angeregte Stimmgabel
US2665546A (en) * 1952-04-29 1954-01-12 Hamilton Watch Co Balance bar for watches
US2756406A (en) * 1953-02-09 1956-07-24 California Research Corp Vibration detector
CA577869A (en) * 1953-06-19 1959-06-16 Bulova Watch Company Inc. Electric timepiece
FR1090564A (fr) * 1953-09-17 1955-03-31 Hatot Leon Ets Perfectionnements apportés aux mécanismes horaires et aux appareils analogues
GB746465A (en) * 1953-09-17 1956-03-14 Hatot Leon Ets Improved electromagnetic impulse device for driving clocks
FR1143675A (fr) * 1954-11-06 1957-10-03 Philips Nv Dispositif d'entretien d'oscillations mécaniques
FR1134560A (fr) * 1955-08-23 1957-04-15 Balancier circulaire à oscillations entretenues électriquement
AT189648B (de) * 1955-09-17 1957-04-25 Landis & Gyr Ag Zungenoszillator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1235824B (de) * 1962-01-05 1967-03-02 Georges Ceppi Einrichtung zum Antrieb eines zeithaltenden elektrischen Geraets
DE1236423B (de) * 1962-01-05 1967-03-09 Georges Ceppi Oszillator fuer Uhren

Also Published As

Publication number Publication date
US2971323A (en) 1961-02-14
IT558253A (de)
FR1102373A (fr) 1955-10-19
NL6410473A (de) 1964-10-26
NL228637A (de)
CA609691A (en) 1960-11-29
IT517679A (de)
DE1124433B (de) 1962-02-22
CA576917A (en) 1959-06-02
FR70710E (fr) 1959-07-10
CH353311A (de) 1961-03-31
DE1030263B (de) 1958-05-14
IT547049A (de)
CA577869A (en) 1959-06-16
DE971059C (de) 1958-12-04
DE1023417B (de) 1958-01-23
GB818678A (en) 1959-08-19
CH334217A (de) 1958-11-15
CH333403A (de) 1958-10-15
FR70323E (fr) 1959-04-06
GB797851A (en) 1958-07-09
GB761609A (en) 1956-11-14
US2949727A (en) 1960-08-23
GB854196A (en) 1960-11-16
FR74802E (fr) 1961-03-03
IT591162A (de)

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