Electrical appliance

Electricity: electrical systems and devices – Discharging or preventing accumulation of electric charge

Patent

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Details

361220, H05F 302

Patent

active

049125931

ABSTRACT:
An electrical appliance utilizes felt for causing a corona discharge to allow accumulated static electricity to be discharged, and a conductive member having a grounding effect and constituted by a pressure washer or the like is provided in the vicinity of the felt, at a distance of 4 mm or greater therefrom. The felt is made of acrylonitrile-copper sulfate composite fibers.

REFERENCES:
patent: 3780345 (1973-12-01), Earman, Jr.
patent: 4322777 (1982-03-01), Veta et al.
patent: 4553191 (1985-11-01), Franks, Jr. et al.
patent: 4715085 (1987-12-01), Johanson
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