Discharge device and air purifier

Details Discharge device and air purifier Discharge device and air purifier

2007-09-18

2007-09-18

Chiesa, Richard L. (Department: 1724)

Gas separation: apparatus

Electric field separation apparatus

Ionizing electrode details

C096S097000, C096S098000

Reexamination Certificate

active

10525868

ABSTRACT:
The distance between a discharge electrode and a counter electrode of a discharge device is set to not more than 10 mm such that a streamer discharge is caused between the electrodes. The frequency of sound made by the streamer discharge is raised to 6 kHz or higher to exceed the frequency range which is easily perceivable by human hearing.

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