AT168549B - Pendulum drives, in particular for electric clocks - Google Patents

Pendulum drives, in particular for electric clocks

Info

Publication number
AT168549B
AT168549B AT168549DA AT168549B AT 168549 B AT168549 B AT 168549B AT 168549D A AT168549D A AT 168549DA AT 168549 B AT168549 B AT 168549B
Authority
AT
Austria
Prior art keywords
electric clocks
pendulum drives
pendulum
drives
clocks
Prior art date
Application number
Other languages
German (de)
Inventor
Ernst Pollmann
Original Assignee
Ernst Pollmann
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 Ernst Pollmann filed Critical Ernst Pollmann
Application granted granted Critical
Publication of AT168549B publication Critical patent/AT168549B/en

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
    • G04C3/02—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 pendulum
    • G04C3/027—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 pendulum using electromagnetic coupling between electric power source and pendulum

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
AT168549D 1947-07-08 1947-07-08 Pendulum drives, in particular for electric clocks AT168549B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT168549T 1947-07-08

Publications (1)

Publication Number Publication Date
AT168549B true AT168549B (en) 1951-06-25

Family

ID=3654610

Family Applications (1)

Application Number Title Priority Date Filing Date
AT168549D AT168549B (en) 1947-07-08 1947-07-08 Pendulum drives, in particular for electric clocks

Country Status (1)

Country Link
AT (1) AT168549B (en)

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