Apparatus for generating controlled radiation for curing photosensitive resin
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United States of America Patent
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-
Aug 7, 2001
Issued Date -
N/A
app pub date -
Oct 27, 1997
filing date -
May 19, 1997
priority date (Note) -
In Force
status (Latency Note)
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Abstract
An apparatus for generating controlled radiation for curing a photosensitive resin is disclosed. The apparatus comprises a source of radiation and an elongate reflector for directing said radiation in at least one radiating direction. The reflector has two ends spaced apart in a longitudinal direction, and a cross-section perpendicular to the longitudinal direction. The reflector further has an inner surface and an outer surface. The inner surface comprises a plurality of elongate reflective facets oriented parallel to the longitudinal direction. The reflective facets are adjustable in the cross-section for directing the curing radiation substantially parallel to at least one radiating direction. Optionally, a plurality of collimating elements disposed between the ends of the reflector may be utilized for controlling an angle of the curing radiation relative to the longitudinal direction. A radiation management device, preferably comprising a mini-reflector, juxtaposed with the source of radiation may also be utilized.
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