Vibration driven motor

Details Vibration driven motor Vibration driven motor

1995-04-03

1997-02-04

Dougherty, Thomas M.

Electrical generator or motor structure

Non-dynamoelectric

Piezoelectric elements and devices

H02N 200, H01L 4108

Patent

active

056001967

ABSTRACT:
A vibration driven motor is arranged so that a vibration member and a movable member are moved relative to each other by utilizing non-travelling vibration. A supporting member for the motor is disposed at the position of the loop of the aforesaid vibration.

REFERENCES:
patent: 4691724 (1987-09-01), Garcia et al.
patent: 4697117 (1987-09-01), Mishiro
patent: 4728843 (1988-03-01), Mishiro
patent: 4812697 (1989-03-01), Mishiro
patent: 4833359 (1989-05-01), Tanoue et al.
patent: 4868446 (1989-09-01), Kumada
patent: 4882500 (1989-11-01), Iijima
patent: 4893045 (1990-01-01), Honda
patent: 5008581 (1991-04-01), Kumada et al.
"Ultrasonics" Reprint From `News in Engineering`, Jan. 1966, published by College of Engineering, Ohio State University.

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