Negative ion generator

Gas separation: apparatus – Electric field separation apparatus – Ionizing electrode details

Reexamination Certificate

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Details

C096S097000, C361S226000, C361S233000

Reexamination Certificate

active

07438747

ABSTRACT:
A negative ion generator includes: a flat dielectric layer having a planar surface; a plurality of conductive lines that are attached to the planar surface of the dielectric layer, and that define a plurality of ion-discharging points, respectively; and a high voltage generating circuit coupled to the conductive lines for actuating emission of electrons from the ion-discharging points of the conductive lines.

REFERENCES:
patent: 2589463 (1952-03-01), Warburton
patent: 4828586 (1989-05-01), Joannou
patent: 5108470 (1992-04-01), Pick
patent: 5573577 (1996-11-01), Joannou
patent: 5807425 (1998-09-01), Gibbs
patent: 5846302 (1998-12-01), Putro
patent: 6955708 (2005-10-01), Julos et al.
patent: 7112238 (2006-09-01), Joannou
patent: 2005/0109204 (2005-05-01), Coppom et al.

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