Electricity: electrical systems and devices – Discharging or preventing accumulation of electric charge – By charged gas irradiation
Patent
1978-03-03
1979-05-22
Moose, Jr., Harry E.
Electricity: electrical systems and devices
Discharging or preventing accumulation of electric charge
By charged gas irradiation
361220, 361229, H01T 1904
Patent
active
041562666
ABSTRACT:
A static neutralizer which emits ions without emitting light to the environment. The static neutralizer includes a body of insulating light absorbing material, having a cavity therein, with points of ion emitters located in the cavity. A passage leads from the cavity to the exterior, permitting flow of ions from the body and preventing passage of light from the ionizing points to the exterior. A metal sleeve surrounds the insulating material body with a peripheral edge of the metal band and the ionizing points preferably lying in a common plane. A source of electric potential, preferably alternating, is connected to the ion emitters, and the metal sleeve is connected to ground. Preferably, the connections are provided by a shielded cable having an inner conductor connected to the ion emitters, an outer, flexible woven wire shield connected to the metal band, and a light impervious, insulating layer on the exterior of the woven shield. The ion emitters are needles which penetrate the body and the inner conductor.
REFERENCES:
patent: 3111605 (1963-11-01), Muller et al.
patent: 3283209 (1966-11-01), Schutz
patent: 3390266 (1968-06-01), Epping
patent: 3409768 (1968-11-01), Whitmore et al.
patent: 3470416 (1969-09-01), Radington-Meech et al.
patent: 3617049 (1971-11-01), Testone
patent: 3675096 (1972-07-01), Kiess
patent: 3746924 (1973-07-01), Testone
Lavine Irvin A.
Moose Jr. Harry E.
Static Inc.
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