Rotary electrostatic dusting apparatus and method

Coating apparatus – With means to apply electrical and/or radiant energy to work... – Electrostatic and/or electromagnetic attraction or...

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Details

118624, 396546, B05D 106, B05D 512, B05D 504

Patent

active

058074368

ABSTRACT:
A technique for uniformly depositing particles, especially phosphor particles, onto a display panel and an apparatus for carrying out this technique are set forth in this application. This technique relies on both electrostatically and pneumatically passing charged particles to the display panel so that a uniform coating takes place both on the flat surfaces and on the curved surfaces.

REFERENCES:
patent: 5083959 (1992-01-01), Datta et al.
patent: 5332162 (1994-07-01), Peck et al.
patent: 5477285 (1995-12-01), Riddle et al.
patent: 5519217 (1996-05-01), Wilbur, Jr. et al.

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