Vibration type actuator device

Details Vibration type actuator device Vibration type actuator device

1994-11-28

1996-12-17

Dougherty, Thomas M.

Electrical generator or motor structure

Non-dynamoelectric

Piezoelectric elements and devices

310343, 310346, 310315, 310323, H01L 4108, H02N 200

Patent

active

055856861

ABSTRACT:
A vibration type actuator device, and particularly a vibration type actuator device is heated for a predetermined time at the starting of the actuator device, and is operated thereafter.

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