G - Physics – 03 – B
Patent
G - Physics
03
B
G03B 27/32 (2006.01) G03B 27/70 (2006.01) H04N 1/195 (2006.01)
Patent
CA 2281386
The invention relates to an apparatus for producing a photographic picture on a copy material, whereby an exposure arrangement with a projection optics is provided for the production of the photographic picture which includes a mirror matrix with individually movable mirrors, whereby the exposure arrangement includes a wide-band light source, for example a halogen light source, whereby a filter arrangement is positioned in the light beam between the light source and the mirror matrix in order to filter out or let pass specific spectral regions or specific amounts of light.
Fenner Jurg
Frick Beat
Borden Ladner Gervais Llp
Gretag Imaging Ag
Gretag Imaging Trading Ag
Imip Llc
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