GB1177740A - An Electronic Circuit for Driving a Directly Driven Mechanical Oscillating System - Google Patents

An Electronic Circuit for Driving a Directly Driven Mechanical Oscillating System

Info

Publication number
GB1177740A
GB1177740A GB3629068A GB3629068A GB1177740A GB 1177740 A GB1177740 A GB 1177740A GB 3629068 A GB3629068 A GB 3629068A GB 3629068 A GB3629068 A GB 3629068A GB 1177740 A GB1177740 A GB 1177740A
Authority
GB
United Kingdom
Prior art keywords
transistor
driving
electronic circuit
directly driven
oscillating system
Prior art date
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
GB3629068A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kienzle Uhrenfabriken GmbH
Original Assignee
Kienzle Uhrenfabriken GmbH
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
Priority claimed from DE19671673764 external-priority patent/DE1673764A1/de
Application filed by Kienzle Uhrenfabriken GmbH filed Critical Kienzle Uhrenfabriken GmbH
Publication of GB1177740A publication Critical patent/GB1177740A/en
Expired legal-status Critical Current

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
    • G04C3/067—Driving circuits with distinct detecting and driving coils
    • G04C3/068—Driving circuits with distinct detecting and driving coils provided with automatic control
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/30—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
GB3629068A 1967-08-03 1968-07-30 An Electronic Circuit for Driving a Directly Driven Mechanical Oscillating System Expired GB1177740A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19671673764 DE1673764A1 (de) 1967-08-03 1967-08-03 Elektronische Schaltung zum Antrieb eines direkt angetriebenen Schwingsystems

Publications (1)

Publication Number Publication Date
GB1177740A true GB1177740A (en) 1970-01-14

Family

ID=5686569

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3629068A Expired GB1177740A (en) 1967-08-03 1968-07-30 An Electronic Circuit for Driving a Directly Driven Mechanical Oscillating System

Country Status (2)

Country Link
FR (1) FR1581181A (US20100223739A1-20100909-C00025.png)
GB (1) GB1177740A (US20100223739A1-20100909-C00025.png)

Also Published As

Publication number Publication date
FR1581181A (US20100223739A1-20100909-C00025.png) 1969-09-12

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