Photocopying – Projection printing and copying cameras – Illumination systems or details
Patent
1997-07-31
1998-06-02
Rutledge, D.
Photocopying
Projection printing and copying cameras
Illumination systems or details
G03B 2754
Patent
active
057608806
ABSTRACT:
This invention relates to an apparatus for imagewise exposing an infrared sensitive layer and, more specifically, for imagewise ablating an infrared radiation sensitive layer of a flexographic printing element for use in making a flexographic printing plate.
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Fan Roxy Ni
Van Zoeren Carol M.
E. I. Du Pont de Nemours and Company
Rutledge D.
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