Electrostatic deposition apparatus

Details Electrostatic deposition apparatus Electrostatic deposition apparatus

1978-10-16

1981-02-03

Schacher, Richard A.

Fluid sprinkling, spraying, and diffusing

Electrostatic type

With fluid entrainment

239708, 310339, 361227, 361235, 361260, B05B 500

Patent

active

042483867

ABSTRACT:
A hand-held manually operable deposition gun for projecting electrostatically charged particles. The gun includes at its front end means for discharging the particles, which may be either liquid or solid, and an electrode for electrostatically charging the particles. The electrode is maintained at a high unidirectional voltage of several tens of kilovolts by connection to a piezoelectric generator through a voltage integrating device, both mounted at the rear of the gun. The piezoelectric generator is actuated by a motor-driven impulse means also located at the rear of the gun. A trigger mounted on the gun activates both the motor and the flow of particles from the gun.

REFERENCES:
patent: 3174419 (1965-03-01), Sable
patent: 3608823 (1971-09-01), Buschor
patent: 3997817 (1976-12-01), Secker
patent: 4120015 (1978-10-01), Haller
patent: 4156825 (1979-05-01), Kondo
patent: 4165022 (1979-08-01), Bentley

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