Piezoelectric motor

Details Piezoelectric motor Piezoelectric motor

1985-02-27

1988-11-22

Salce, Patrick R.

Electrical generator or motor structure

Non-dynamoelectric

Piezoelectric elements and devices

310 12, 310328, H01L 4108

Patent

active

047868368

ABSTRACT:
A piezoelectric motor or a piezoelectric linear motor comprises a stator (44) having two piezoelectric vibrating members (38, 39) and a substrate (40) which is made of an acoustic substance and has vibration transmitting member (41), and sliders (55, 56) which contact a vibration transmitting member (41) formed on said stator (44) at parts of maximum displacement of the stator (44).

REFERENCES:
patent: 4400641 (1983-08-01), Vishnevsky et al.
patent: 4453103 (1984-06-01), Vishnevsky et al.
patent: 4484099 (1984-11-01), Kawai et al.
patent: 4504760 (1985-03-01), Yamamoto et al.
patent: 4510411 (1985-04-01), Hakamata et al.
patent: 4513219 (1985-04-01), Katsuma et al.
patent: 4562373 (1985-12-01), Tokushima et al.
patent: 4562374 (1985-12-01), Sashida et al.
patent: 4580073 (1986-04-01), Okumura et al.
patent: 4587452 (1986-05-01), Okumura et al.

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