Vibration wave motor

Details Vibration wave motor Vibration wave motor

1997-08-05

2000-06-06

Budd, Mark O.

Electrical generator or motor structure

Non-dynamoelectric

Piezoelectric elements and devices

31031602, 310314, 310359, H01L 4108

Patent

active

060722673

ABSTRACT:
This invention relates to a vibration wave motor which obtains a driving force by vibrating an elastic member upon application of a frequency signal to a piezoelectric element arranged in the elastic member. Especially, there is provided a motor of this type, which incorporates a capacitance or inductance as an external member required for driving the motor in a motor alone by integrally stacking the member on the elastic member.

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