CRT charging apparatus

Electric lamp or space discharge component or device manufacturi – Process – Electrode making

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Details

250326, 430 23, G03G 1502

Patent

active

050839594

ABSTRACT:
An apparatus for uniformly charging a photoconductive layer disposed on an interior, non-planar surface of a faceplate panel of a CRT during electrophotographic screen processing of the panel includes a corona generator having at least one corona charger and a mechanism for moving the corona charger across the non-planar surface of the faceplate panel. The corona charger substantially conforms to, and is spaced from the photoconductive layer on the non-planar, interior surface of the faceplate panel.

REFERENCES:
patent: 3475169 (1969-10-01), Lange
patent: 3515548 (1970-06-01), Lange
patent: 3743830 (1973-07-01), Takahashi et al.
patent: 4228480 (1980-10-01), Benwood
patent: 4620133 (1986-10-01), Morrell et al.
patent: 4725732 (1988-02-01), Lang et al.
patent: 4917978 (1990-04-01), Ritt et al.
patent: 4921767 (1990-05-01), Datta et al.

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