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Publication of NL7107830ApublicationCriticalpatent/NL7107830A/xx
H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
H02K—DYNAMO-ELECTRIC MACHINES
H02K33/00—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
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
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Engineering & Computer Science
(AREA)
Power Engineering
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Physics & Mathematics
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Electromagnetism
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General Physics & Mathematics
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Control Of Stepping Motors
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Electromechanical Clocks
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Reciprocating, Oscillating Or Vibrating Motors
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Apparatuses For Generation Of Mechanical Vibrations
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