[go: up one dir, main page]

CH613594GA3 - - Google Patents

Download PDF

Info

Publication number
CH613594GA3
CH613594GA3 CH654571A CH654571A CH613594GA3 CH 613594G A3 CH613594G A3 CH 613594GA3 CH 654571 A CH654571 A CH 654571A CH 654571 A CH654571 A CH 654571A CH 613594G A3 CH613594G A3 CH 613594GA3
Authority
CH
Switzerland
Prior art keywords
frequency
synchronized
voltage generator
motor component
modulated voltage
Prior art date
Application number
CH654571A
Other versions
CH613594B (en
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
Publication of CH613594B publication Critical patent/CH613594B/en
Application filed filed Critical
Priority to CH654571A priority Critical patent/CH613594B/en
Priority to IT23321/72A priority patent/IT953670B/en
Priority to GB1843472A priority patent/GB1389293A/en
Priority to FR7214742A priority patent/FR2135179B1/fr
Priority to DE2219548A priority patent/DE2219548C3/en
Priority to JP4384472A priority patent/JPS5331384B1/ja
Priority to US00332678A priority patent/US3798521A/en
Publication of CH613594GA3 publication Critical patent/CH613594GA3/xx

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C11/00—Synchronisation of independently-driven clocks
    • G04C11/08—Synchronisation of independently-driven clocks using an electro-magnet or-motor for oscillation correction
    • G04C11/081—Synchronisation of independently-driven clocks using an electro-magnet or-motor for oscillation correction using an electro-magnet
    • G04C11/084—Synchronisation of independently-driven clocks using an electro-magnet or-motor for oscillation correction using an electro-magnet acting on the balance
    • 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
    • G04C3/04—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 balance
    • G04C3/06—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 balance using electromagnetic coupling between electric power source and balance
    • G04C3/065—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 balance using electromagnetic coupling between electric power source and balance the balance controlling gear-train by means of static switches, e.g. transistor circuits

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Control Of Multiple Motors (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Transmitters (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)

Abstract

A mechanical resonator, with a pilot frequency f, is synchronized by means of an electromagnetic maintenance motor component governed by a modulated voltage generator of frequency n.f.
CH654571A 1971-05-04 1971-05-04 METHOD OF SYNCHRONIZATION AT AN AVERAGE FREQUENCY F OF THE OSCILLATIONS OF A MECHANICAL RESONATOR OF A TIME-MEASURING INSTRUMENT AND DEVICE FOR IMPLEMENTING THIS PROCESS. CH613594B (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
CH654571A CH613594B (en) 1971-05-04 1971-05-04 METHOD OF SYNCHRONIZATION AT AN AVERAGE FREQUENCY F OF THE OSCILLATIONS OF A MECHANICAL RESONATOR OF A TIME-MEASURING INSTRUMENT AND DEVICE FOR IMPLEMENTING THIS PROCESS.
IT23321/72A IT953670B (en) 1971-05-04 1972-04-19 PROCEDURE FOR THE SYNCHRONIZATION OF A MECHANICAL MECHANICAL RESONATOR AND SITIVE DEVICE FOR THE IMPLEMENTATION OF THE SAID PROCEDURE
GB1843472A GB1389293A (en) 1971-05-04 1972-04-20 Oscillating devices
FR7214742A FR2135179B1 (en) 1971-05-04 1972-04-20
DE2219548A DE2219548C3 (en) 1971-05-04 1972-04-21 Method for synchronizing the frequency of a mechanical resonator and device for carrying out this method
JP4384472A JPS5331384B1 (en) 1971-05-04 1972-05-04
US00332678A US3798521A (en) 1971-05-04 1973-02-15 Circuitry for synchronizing a mechanical resonator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH654571A CH613594B (en) 1971-05-04 1971-05-04 METHOD OF SYNCHRONIZATION AT AN AVERAGE FREQUENCY F OF THE OSCILLATIONS OF A MECHANICAL RESONATOR OF A TIME-MEASURING INSTRUMENT AND DEVICE FOR IMPLEMENTING THIS PROCESS.

Publications (2)

Publication Number Publication Date
CH613594B CH613594B (en)
CH613594GA3 true CH613594GA3 (en) 1979-10-15

Family

ID=4311279

Family Applications (1)

Application Number Title Priority Date Filing Date
CH654571A CH613594B (en) 1971-05-04 1971-05-04 METHOD OF SYNCHRONIZATION AT AN AVERAGE FREQUENCY F OF THE OSCILLATIONS OF A MECHANICAL RESONATOR OF A TIME-MEASURING INSTRUMENT AND DEVICE FOR IMPLEMENTING THIS PROCESS.

Country Status (7)

Country Link
US (1) US3798521A (en)
JP (1) JPS5331384B1 (en)
CH (1) CH613594B (en)
DE (1) DE2219548C3 (en)
FR (1) FR2135179B1 (en)
GB (1) GB1389293A (en)
IT (1) IT953670B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2309291A1 (en) * 1973-02-24 1974-08-29 Itt Ind Gmbh Deutsche PROCESS FOR SYNCHRONIZING MECHANICAL VIBRATORS OF USED WATCHES
DE2312412C2 (en) * 1973-03-13 1979-03-15 Eurosil Gmbh, 8000 Muenchen Method for synchronizing an electrodynamic clock drive
US3892066A (en) * 1974-02-27 1975-07-01 Microna Inc Synchronized watch movement
US4354858A (en) * 1980-07-25 1982-10-19 General Electric Company Method for filtering particulates
US4583027A (en) * 1982-12-27 1986-04-15 Hitachi Metals International, Ltd. Moving magnet linear motor
US4544867A (en) * 1983-04-04 1985-10-01 Jones Jr John O Vibrator for furniture
EP1521142B1 (en) * 2003-10-01 2007-05-30 Asulab S.A. Timepiece with a mechanical movement coupled to an electronic regulator mechanism
ATE557328T1 (en) * 2004-10-26 2012-05-15 Lvmh Swiss Mft Sa CHRONOGRAPH MODULE FOR WRISTWATCH
FR3018930A1 (en) * 2014-03-24 2015-09-25 Jonathan Boulanger BALANCER WITH PERPETUAL MOVEMENT

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3292064A (en) * 1964-03-16 1966-12-13 Gen Electric Frequency regulated chronometer

Also Published As

Publication number Publication date
DE2219548B2 (en) 1977-12-29
DE2219548A1 (en) 1972-12-28
FR2135179B1 (en) 1974-12-20
DE2219548C3 (en) 1979-01-18
IT953670B (en) 1973-08-10
CH613594B (en)
US3798521A (en) 1974-03-19
GB1389293A (en) 1975-04-03
JPS5331384B1 (en) 1978-09-02
FR2135179A1 (en) 1972-12-15

Similar Documents

Publication Publication Date Title
FR2135179B1 (en)
SE7413911L (en)
AU459773B2 (en) A low distortion contorl circuit for the output voltage of a frequency generator
FR2331080B1 (en)
JPS5394755A (en) Frequency feedback type circuit
CA945640A (en) Variable frequency pulse generating circuit
CH548606A (en) INDUCTIVE FREQUENCY GENERATOR.
FR2153482B1 (en)
AU474089B2 (en) Frequency generators
CA651744A (en) Oscillator arrangement for producing a frequency stabilized alternating voltage
AT324419B (en) FREQUENCY GENERATOR WITH REGEI LOOP FOR GENERATING CHANGING FREQUENCIES
CA874634A (en) Frequency modulation by light impingement on a solid state oscillator
CA855389A (en) Device for producing an unmodulated electric wave by means of a resonant cavity magnetron
DD88826A1 (en) Circuit arrangement for generating a control frequency for an inverter feeding an AC motor
ZA723452B (en) A circuit arrangement for the variation of the frequency of a controllable oscillator
CA710954A (en) Linearizer for frequency modulation generator
CA922774A (en) High frequency lamp operating circuit
AT311438B (en) Circuit arrangement for generating a line-frequency, parabolic voltage with an amplitude and phase that changes at the raster frequency
AU470442B2 (en) Circuit for generating atleast one frequency
CA431429A (en) High frequency oscillation generator
CA886190A (en) Amplitude control circuit for resonistor oscillator
CA886717A (en) Method of operating an inverter
JPS5221747A (en) Antenna unit
AU129668B2 (en) Frequency modulated pulse generator
ES172926A1 (en) A PROCEDURE, WITH THE CORRESPONDING DEVICE, FOR THE MODULATION OF ULTRA SHORT WAVES

Legal Events

Date Code Title Description
PL Patent ceased