Radiant energy – Radiant energy generation and sources – With radiation modifying member
Patent
1988-11-17
1991-03-26
Anderson, Bruce C.
Radiant energy
Radiant energy generation and sources
With radiation modifying member
250494, G01J 100
Patent
active
050031856
ABSTRACT:
A system for curing a photosensitive coating on a moving substrate comprises a dual-fluid cooled reflector block and ultraviolet lamp assembly, first and second intermediate pressure blowers connected in series, a heat exchanger, refrigerating device connected in an appropriate manner to the reflector-block lamp assembly and a computer. The reflector block has a cavity with a reflective surface, a channel extending longitudinally of, and open to, the cavity for a substantial portion of its length and both an air and a water conduit extending longitudinally of the block. The lamp is mounted within the reflective block cavity and the air conduit connects through ports with the cavity channel. A temperature sensing device positioned within the reflector-block cavity continually monitors the temperature and transmits signals applicable thereto to a computer which is connected to the elements of the system to control their operation and the circulation of coolant water through the reflector-block and the passage of coolant air to and from such block channel and over the lamp to maintain it within a prescribed temperature range.
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patent: 3026435 (1962-03-01), McPherson
patent: 3733709 (1973-05-01), Bassemir et al.
patent: 3950650 (1976-04-01), Pray et al.
patent: 4015340 (1977-04-01), Treleven
patent: 4019062 (1977-04-01), Rongren
patent: 4048916 (1977-09-01), Silverman
patent: 4596935 (1986-06-01), Lumpp
patent: 4798960 (1989-01-01), Keller et al.
Anderson Bruce C.
O'Keefe Joseph J.
Wilkinson Charles A.
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