AT300671B - Schaltungsanordnung zum kontaktlosen Antrieb des Gangordnerschwingers einer Uhr - Google Patents

Schaltungsanordnung zum kontaktlosen Antrieb des Gangordnerschwingers einer Uhr

Info

Publication number
AT300671B
AT300671B AT167770A AT167770A AT300671B AT 300671 B AT300671 B AT 300671B AT 167770 A AT167770 A AT 167770A AT 167770 A AT167770 A AT 167770A AT 300671 B AT300671 B AT 300671B
Authority
AT
Austria
Prior art keywords
oscillator
clock
circuit arrangement
contactless drive
gear folder
Prior art date
Application number
AT167770A
Other languages
English (en)
Original Assignee
Junghans Gmbh Geb
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 Junghans Gmbh Geb filed Critical Junghans Gmbh Geb
Application granted granted Critical
Publication of AT300671B publication Critical patent/AT300671B/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
    • G04C3/067—Driving circuits with distinct detecting and driving coils
    • G04C3/068—Driving circuits with distinct detecting and driving coils provided with automatic control

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
AT167770A 1969-02-28 1970-02-24 Schaltungsanordnung zum kontaktlosen Antrieb des Gangordnerschwingers einer Uhr AT300671B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691910339 DE1910339A1 (de) 1969-02-28 1969-02-28 Schaltungsanordnung zum kontaktlosen Antrieb des Gangordnerschwingers einer Uhr

Publications (1)

Publication Number Publication Date
AT300671B true AT300671B (de) 1972-08-10

Family

ID=5726735

Family Applications (1)

Application Number Title Priority Date Filing Date
AT167770A AT300671B (de) 1969-02-28 1970-02-24 Schaltungsanordnung zum kontaktlosen Antrieb des Gangordnerschwingers einer Uhr

Country Status (3)

Country Link
AT (1) AT300671B (de)
CH (2) CH557560A (de)
DE (1) DE1910339A1 (de)

Also Published As

Publication number Publication date
DE1910339A1 (de) 1970-09-10
CH268870A4 (de) 1974-07-31
CH557560A (de) 1974-12-31

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee