Vibration wave motor

Details Vibration wave motor Vibration wave motor

1985-02-04

1987-07-07

Budd, Mark O.

Electrical generator or motor structure

Non-dynamoelectric

Piezoelectric elements and devices

310328, 310358, 310359, 310366, 310317, H01L 4108

Patent

active

046789561

ABSTRACT:
A vibration wave motor uses electrostrictive vibrator elements itself as a vibration member, and the rotor of the motor is driven by contacting the electrostrictive vibrator to the rotor.

REFERENCES:
patent: 3114849 (1963-12-01), Poschenrieder
patent: 3252017 (1966-05-01), Bartels
patent: 3365592 (1968-01-01), Krautwald et al.
patent: 4019073 (1977-04-01), Vishnevsky et al.
patent: 4400641 (1983-08-01), Vishnevsky et al.
patent: 4491761 (1985-01-01), Grudkowski et al.
patent: 4510411 (1985-04-01), Hakamata et al.
patent: 4513219 (1985-04-01), Katsuma et al.
patent: 4562374 (1985-12-01), Sashida

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