Vibration wave motor

Details Vibration wave motor Vibration wave motor

1988-01-07

1989-05-16

Salce, Patrick R.

Electrical generator or motor structure

Non-dynamoelectric

Piezoelectric elements and devices

310328, 310357, H01L 4108

Patent

active

048313050

ABSTRACT:
A movable member of a vibration wave motor is driven by a twist component of an off-plane travelling vibration wave generated by a vibration member in a resonance vibration mode.

REFERENCES:
patent: 4484099 (1984-11-01), Kawai et al.
patent: 4491401 (1985-01-01), Inaba et al.
patent: 4495432 (1985-01-01), Katsuma et al.
patent: 4504760 (1985-03-01), Yamamoto et al.
patent: 4513219 (1985-04-01), Katsuma et al.
patent: 4560263 (1985-12-01), Katsuma et al.

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