CH495004A - Schaltungsanordnung zur kontaktlosen Steuerung eines mechanischen Schwingers eines zeithaltenden Gerätes - Google Patents

Schaltungsanordnung zur kontaktlosen Steuerung eines mechanischen Schwingers eines zeithaltenden Gerätes

Info

Publication number
CH495004A
CH495004A CH576368A CH576368A CH495004A CH 495004 A CH495004 A CH 495004A CH 576368 A CH576368 A CH 576368A CH 576368 A CH576368 A CH 576368A CH 495004 A CH495004 A CH 495004A
Authority
CH
Switzerland
Prior art keywords
time
circuit arrangement
keeping device
mechanical oscillator
contactless control
Prior art date
Application number
CH576368A
Other languages
English (en)
Inventor
Schoeninger Edgar
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of CH495004A publication Critical patent/CH495004A/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
    • G04C3/04—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
    • G04C3/069—Driving circuits using a single coil for detection and driving purposes
    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F5/00—Apparatus for producing preselected time intervals for use as timing standards
    • G04F5/10—Apparatus for producing preselected time intervals for use as timing standards using electric or electronic resonators

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
  • Electronic Switches (AREA)
  • Jigging Conveyors (AREA)
  • Electric Clocks (AREA)
CH576368A 1967-04-19 1968-04-18 Schaltungsanordnung zur kontaktlosen Steuerung eines mechanischen Schwingers eines zeithaltenden Gerätes CH495004A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES0109401 1967-04-19

Publications (1)

Publication Number Publication Date
CH495004A true CH495004A (de) 1970-04-15

Family

ID=7529495

Family Applications (2)

Application Number Title Priority Date Filing Date
CH576368A CH495004A (de) 1967-04-19 1968-04-18 Schaltungsanordnung zur kontaktlosen Steuerung eines mechanischen Schwingers eines zeithaltenden Gerätes
CH576368D CH576368A4 (en) 1967-04-19 1968-04-18 Drive and steering system for tracklaying machine - has high pressure hydraulic accumulator for steering and drive booster

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH576368D CH576368A4 (en) 1967-04-19 1968-04-18 Drive and steering system for tracklaying machine - has high pressure hydraulic accumulator for steering and drive booster

Country Status (6)

Country Link
US (1) US3530662A (de)
CH (2) CH495004A (de)
DE (1) DE1673776A1 (de)
FR (1) FR1569942A (de)
GB (1) GB1221810A (de)
NL (1) NL6801369A (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1274126A (en) * 1969-03-28 1972-05-10 Hattori Tokeiten Kk Driving circuits for driving moveable elements particularly for motors or timepieces
DE2036330C3 (de) * 1970-07-22 1974-05-02 Deutsche Itt Industries Gmbh, 7800 Freiburg Verfahren und Schaltungsanordnung zur automatischen Amplitudenregelung von elektromechanischen Schwingern
DE2110023C3 (de) * 1970-08-22 1973-11-22 Deutsche Itt Industries Gmbh, 7800 Freiburg Schaltungsanordnung mit zwei zuein ander komplementären Transistoren zum Unterhalten der Schwingungen von elektro mechanischen Schwingern
US3664118A (en) * 1970-09-09 1972-05-23 Hamilton Watch Co Electronically controlled timepiece using low power mos transistor circuitry
DE2136329A1 (de) * 1971-07-21 1973-02-01 Heinz Meitinger Elektronischer schaltkreis fuer elektrisch angetriebene uhren
US3718870A (en) * 1971-08-12 1973-02-27 Itt Driving circuit for electro-mechanical oscillators
CH456972A4 (de) * 1972-03-28 1975-11-14
US3886726A (en) * 1972-06-19 1975-06-03 Texas Instruments Inc Electronic time keeping system
US3803828A (en) * 1972-10-12 1974-04-16 Timex Corp Resistor trim for quartz oscillator
JPS63217288A (ja) * 1987-03-06 1988-09-09 Seikosha Co Ltd 電磁駆動回路

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3238431A (en) * 1965-01-25 1966-03-01 Omega Brandt & Freres Sa Louis Oscillating resonator for a timepiece with synchronized driving oscillator
FR1442572A (fr) * 1965-05-14 1966-06-17 Suisse Horlogerie Dispositif d'entraînement du rouage d'une pièce d'horlogerie

Also Published As

Publication number Publication date
GB1221810A (en) 1971-02-10
US3530662A (en) 1970-09-29
NL6801369A (de) 1968-10-21
FR1569942A (de) 1969-06-06
DE1673776A1 (de) 1971-02-25
CH576368A4 (en) 1970-04-15

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Legal Events

Date Code Title Description
PL Patent ceased