High resolution electromechanical translation device

Details High resolution electromechanical translation device High resolution electromechanical translation device

1989-03-24

1990-11-06

Budd, Mark O.

Electrical generator or motor structure

Non-dynamoelectric

Piezoelectric elements and devices

310317, H01L 4108

Patent

active

049689142

ABSTRACT:
The electromechanical translation apparatus includes a translation drive assembly driven by front and rear piezoelectric clamping members coupled together with central extension piezoelectric members, which negotiate an elongated stationary channel. The translation drive assembly may directly carry an object for precise linear positioning in one dimension, or may carry a movable channel which in turn may be translated along an axis perpendicular to the direction of the stationary channel, so that an object placed upon the movable channel can be precisely positioned in two dimensions.

REFERENCES:
patent: 3377489 (1968-04-01), Brisbane
patent: 3684904 (1972-08-01), Galutva et al.
patent: 4163168 (1979-07-01), Ishikawa et al.
patent: 4343993 (1982-08-01), Binning et al.
patent: 4422002 (1983-12-01), Binnig et al.
patent: 4651046 (1987-03-01), Ohya et al.
patent: 4709183 (1987-11-01), Lang

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