Ultrasonic motor

Details Ultrasonic motor Ultrasonic motor

1994-04-25

1995-08-08

Budd, Mark O.

Electrical generator or motor structure

Non-dynamoelectric

Piezoelectric elements and devices

H01L 4108

Patent

active

054401925

ABSTRACT:
A thin, small-diameter, and efficient ultrasonic motor using a component of flexible travelling waves comprises a base, a stator and a rotor. The stator has an elastic vibrating body and a ceramic piezoelectric vibrator provided on one side of the elastic vibrating body. A central portion of the stator is secured and freely supported by a central support shaft.

REFERENCES:
patent: 4484099 (1984-11-01), Kawai et al.
patent: 4645964 (1987-02-01), Hiramatsu et al.
patent: 4649311 (1987-03-01), Mokohjima et al.
patent: 4672256 (1987-06-01), Okuno et al.
patent: 4678956 (1987-07-01), Izukawa et al.
patent: 4692651 (1987-09-01), Hiramatsu et al.
patent: 4723085 (1988-02-01), Mokohjima et al.
patent: 4734610 (1988-03-01), Okumura et al.
Patent Abstracts of Japan, vol. 10, No. 168 (E-411) (2224) Jun. 14, 1986.
Patent Abstracts of Japan, vol. 11, No. 138 (E-503) (2585) May 2, 1987.
Patent Abstracts of Japan, vol. 9, No. 173 (E-329) (1896) Jul. 18, 1985.
Patent Abstracts of Japan, vol. 10, No. 170 (E-412) (2226) Jun. 17, 1986.

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