Chemical apparatus and process disinfecting – deodorizing – preser – Chemical reactor – With means applying electromagnetic wave energy or...
Patent
1990-12-31
1992-06-16
Hunt, Brooks H.
Chemical apparatus and process disinfecting, deodorizing, preser
Chemical reactor
With means applying electromagnetic wave energy or...
2041806, B01J 1908
Patent
active
051223473
ABSTRACT:
An ultraviolet exposure unit for exposing both sides of a printed circuit board to ultraviolet light to cause ultraviolet sensitive materials which have been applied to said printed circuit board to cure. A vertically positioned curing chamber and a printed circuit board carrier system provide vertical orientation and simultaneous application of ultraviolet light to both sides of the printed circuit board when such ultraviolet materials are applied to both sides of the printed circuit board.
REFERENCES:
patent: 3790801 (1974-02-01), Coleman
patent: 4410562 (1983-10-01), Nemoto et al.
patent: 4913930 (1990-04-01), Getson
Hayden Gary E.
Kotz Jeffrey F.
Mohammed Juzer
Wojciechowski Thomas G.
AG Communication Systems Corporation
Black Robert J.
Hendricks Gregory G.
Hunt Brooks H.
Jenkins Daniel J.
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