Electrostatic drive device and circuit for controlling same

Details Electrostatic drive device and circuit for controlling same Electrostatic drive device and circuit for controlling same

1990-06-13

1992-06-23

Williams, Howard L.

Electricity: electrical systems and devices

Electric charge generating or conducting means

Use of forces of electric charge or field

310309, 318116, H02N 1500

Patent

active

051248794

ABSTRACT:
An electrostatic drive device includes at least one fixed electrode plate provided on a fixed portion, and at least one movable electrode plate provided on a movable portion resiliently supported on the fixed portion so as to move freely. The fixed electrode plate and movable electrode plate are disposed as to oppose each other in parallel relation, and the movable portion is driven by an electrostatic force produced by applying a voltage across the fixed electrode plate and the movable electrode plate.

REFERENCES:
patent: 3686593 (1972-08-01), Zakaria
patent: 3952215 (1976-04-01), Sakitani
patent: 4667110 (1987-05-01), Kariya
patent: 5055731 (1991-10-01), Nihei et al.

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