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Publication of NL40991CpublicationCriticalpatent/NL40991C/xx
H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
H02K—DYNAMO-ELECTRIC MACHINES
H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa
H02K7/065—Electromechanical oscillators; Vibrating magnetic drives