Electronic air filter

Details Electronic air filter Electronic air filter

1983-01-10

1985-10-29

Prunner, Kathleen J.

Gas separation

Means within gas stream for conducting concentrate to collector

55137, 55143, 55145, 55146, 55155, 55493, B03C 309

Patent

active

045498873

ABSTRACT:
This invention provides an improved electronic air filter comprising fibrous material such as glass fibers which are polarized by insulated screens. The screens are charged with high voltage provided by a power supply which is an integral part of the filter unit. This arrangement provides a filter with extremely low ozone emission.

REFERENCES:
patent: 1062942 (1913-05-01), Woods
patent: 1862659 (1932-06-01), Christofferson
patent: 2639781 (1953-05-01), Savitz
patent: 3073094 (1963-01-01), Landgraf et al.
patent: 3392509 (1968-07-01), Pelosi, Jr.
patent: 3438180 (1969-04-01), Klouda
patent: 3513634 (1970-05-01), Angonese et al.
patent: 3724174 (1973-04-01), Walkenhorst
patent: 3841145 (1974-10-01), Boubel
patent: 4166729 (1979-04-01), Thompson et al.
patent: 4261712 (1981-04-01), Kinkade
patent: 4264343 (1981-04-01), Natarajan et al.

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