Radiant energy – Radiant energy generation and sources – With radiation modifying member
Patent
1984-01-09
1986-01-07
Anderson, Bruce C.
Radiant energy
Radiant energy generation and sources
With radiation modifying member
362218, G01J 100, F21V 2900
Patent
active
045635897
ABSTRACT:
The present invention device is used for curing photopolymerizable products and includes a converging type cold mirror, an ultraviolet light source, a heat absorber behind the cold mirror, a back deflector behind the heat absorber, and a blocker tube and an ultraviolet light permeable window located in front of the ultraviolet light source. The various elements are arranged so as to provide four different air channels (two longitudinal currents and two cross currents) for cooling, enabling the device to be operated at greatly reduced temperatures as compared to prior art air cooled devices.
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Anderson Bruce C.
Glynn Kenneth P.
Guss Paul A.
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