Illumination – Work-table lighting system
Patent
1977-02-08
1979-02-20
Nelson, Peter A.
Illumination
Work-table lighting system
362 97, 362213, 362232, 34 4, F21V 704
Patent
active
041410602
ABSTRACT:
Ultraviolet light processors are provided with means for moving concave cylindrical reflectors toward and away from generally linear sources of ultraviolet light associated with the reflectors to change the distribution of intensity of ultraviolet light impinging upon a workpiece.
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Lackore James K.
Ramler Warren J.
Keane J. Timothy
Morris George D.
Nelson Peter A.
PPG Industries Inc.
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