Electrostatic coating device

Details Electrostatic coating device Electrostatic coating device

2006-05-31

2010-11-23

Tran, Len (Department: 3752)

Fluid sprinkling, spraying, and diffusing

Electrostatic type

With impeller

C239S690100, C239S699000, C239S700000, C118S621000, C118S623000, C118S626000

Reexamination Certificate

active

07837136

ABSTRACT:
An atomizer including an air motor and a rotary atomizing head is mounted in a front side of a housing member, outer surfaces of which are covered in a cover member. Further, a high voltage discharge electrode assembly is provided around a front side of the housing member, with an outer periphery of the cover member circumvented by a blade ring of the high voltage discharge electrode assembly. An edge portion in the shape of a thin blade is provided at a projected rear end of the blade ring. Thus, an electric field is concentrated at the edge portion to induce a corona discharge on and around the entire blade ring.

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U.S. Appl. No. 11/916,499, filed Dec. 4, 2007, Yamada.
U.S. Appl. No. 11/909,330, filed Sep. 21, 2007, Yamada.

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