DE2412713A1 - Antriebsschaltung fuer elektromechanische schwingsysteme - Google Patents

Antriebsschaltung fuer elektromechanische schwingsysteme

Info

Publication number
DE2412713A1
DE2412713A1 DE19742412713 DE2412713A DE2412713A1 DE 2412713 A1 DE2412713 A1 DE 2412713A1 DE 19742412713 DE19742412713 DE 19742412713 DE 2412713 A DE2412713 A DE 2412713A DE 2412713 A1 DE2412713 A1 DE 2412713A1
Authority
DE
Germany
Prior art keywords
transistor
circuit
collector
base
working
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.)
Pending
Application number
DE19742412713
Other languages
German (de)
English (en)
Inventor
Juergen Brueggemann
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.)
RUHLA UHREN VEB K
Original Assignee
RUHLA UHREN VEB K
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 RUHLA UHREN VEB K filed Critical RUHLA UHREN VEB K
Publication of DE2412713A1 publication Critical patent/DE2412713A1/de
Pending 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
    • G04C3/08—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
    • G04C3/108—Driving circuits
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
DE19742412713 1973-05-16 1974-03-16 Antriebsschaltung fuer elektromechanische schwingsysteme Pending DE2412713A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD17085473A DD104861A1 (it) 1973-05-16 1973-05-16

Publications (1)

Publication Number Publication Date
DE2412713A1 true DE2412713A1 (de) 1974-12-05

Family

ID=5491244

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19742412713 Pending DE2412713A1 (de) 1973-05-16 1974-03-16 Antriebsschaltung fuer elektromechanische schwingsysteme

Country Status (2)

Country Link
DD (1) DD104861A1 (it)
DE (1) DE2412713A1 (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2611932A1 (fr) * 1987-03-06 1988-09-09 Seikosha Kk Circuit d'entrainement electromagnetique

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2611932A1 (fr) * 1987-03-06 1988-09-09 Seikosha Kk Circuit d'entrainement electromagnetique

Also Published As

Publication number Publication date
DD104861A1 (it) 1974-03-20

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