JPS4818198Y1 - - Google Patents

Info

Publication number
JPS4818198Y1
JPS4818198Y1 JP1969005537U JP553769U JPS4818198Y1 JP S4818198 Y1 JPS4818198 Y1 JP S4818198Y1 JP 1969005537 U JP1969005537 U JP 1969005537U JP 553769 U JP553769 U JP 553769U JP S4818198 Y1 JPS4818198 Y1 JP S4818198Y1
Authority
JP
Japan
Legal status (The legal status 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 status listed.)
Expired
Application number
JP1969005537U
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 filed Critical
Priority to JP1969005537U priority Critical patent/JPS4818198Y1/ja
Priority to DE19702002171D priority patent/DE2002171B2/de
Priority to GB1265281D priority patent/GB1265281A/en
Priority to CH87570D priority patent/CH87570A4/xx
Priority to CH87570A priority patent/CH538134A/fr
Publication of JPS4818198Y1 publication Critical patent/JPS4818198Y1/ja
Priority to US531978A priority patent/US3917966A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G04HOROLOGY
    • G04CELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C3/00Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
    • G04C3/08Electromechanical 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
    • G04C3/10Electromechanical 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
    • G04C3/101Electromechanical 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
    • G04C3/102Electromechanical 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B06GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06BMETHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B3/00Methods or apparatus specially adapted for transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • GPHYSICS
    • G04HOROLOGY
    • G04BMECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B17/00Mechanisms for stabilising frequency
    • G04B17/04Oscillators acting by spring tension
    • G04B17/045Oscillators acting by spring tension with oscillating blade springs

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electromagnetism (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Feeding Of Articles To Conveyors (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
JP1969005537U 1969-01-23 1969-01-23 Expired JPS4818198Y1 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP1969005537U JPS4818198Y1 (ja) 1969-01-23 1969-01-23
DE19702002171D DE2002171B2 (de) 1969-01-23 1970-01-19 Vibrator
GB1265281D GB1265281A (ja) 1969-01-23 1970-01-20
CH87570D CH87570A4 (ja) 1969-01-23 1970-01-22
CH87570A CH538134A (fr) 1969-01-23 1970-01-22 Vibreur destiné à être utilisé comme base de temps dans une pièce d'horlogerie
US531978A US3917966A (en) 1969-01-23 1974-12-12 Vibrator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1969005537U JPS4818198Y1 (ja) 1969-01-23 1969-01-23

Publications (1)

Publication Number Publication Date
JPS4818198Y1 true JPS4818198Y1 (ja) 1973-05-24

Family

ID=11613924

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1969005537U Expired JPS4818198Y1 (ja) 1969-01-23 1969-01-23

Country Status (5)

Country Link
US (1) US3917966A (ja)
JP (1) JPS4818198Y1 (ja)
CH (2) CH87570A4 (ja)
DE (1) DE2002171B2 (ja)
GB (1) GB1265281A (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4165607A (en) * 1977-01-28 1979-08-28 Motorola, Inc. Watch module
US4721925A (en) * 1986-11-20 1988-01-26 Motorola, Inc. Micromechanical electronic oscillator
US6467345B1 (en) 1993-10-18 2002-10-22 Xros, Inc. Method of operating micromachined members coupled for relative rotation
WO1998044571A1 (en) * 1997-04-01 1998-10-08 Xros, Inc. Adjusting operating characteristics of micromachined torsional oscillators

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH243725A (de) * 1944-12-13 1946-07-31 Patelhold Patentverwertung Einrichtung mit einem mechanischen, durch elektrische Mittel in Schwingungen zu versetzenden Schwingsystem.
US3150337A (en) * 1961-02-27 1964-09-22 Armec Corp Electro-mechanical resonant device
CH1385466A4 (ja) * 1966-09-26 1969-07-31

Also Published As

Publication number Publication date
DE2002171B2 (de) 1975-11-20
US3917966A (en) 1975-11-04
CH538134A (fr) 1973-07-31
CH87570A4 (ja) 1973-02-28
GB1265281A (ja) 1972-03-01

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