Energy efficient vibration driven motor

Details Energy efficient vibration driven motor Energy efficient vibration driven motor

2007-01-02

2007-01-02

Budd, Mark (Department: 2834)

Electrical generator or motor structure

Non-dynamoelectric

Piezoelectric elements and devices

C310S328000, C310S330000

Reexamination Certificate

active

10955448

ABSTRACT:
A motor includes a resonator and a vibration source coupled to the resonator. The vibration source can be a piezoelectric vibration source. A drive shaft is coupled to the resonator via a linkage. The vibration source(s) impart a vibration along the resonator such that a lateral displacement of the resonator is focused at a location coupled to the linkage. The lateral displacement is coupled to the drive shaft to provide rotational motion of the drive shaft.

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