G - Physics – 03 – B
Patent
G - Physics
03
B
95/40
G03B 27/20 (2006.01) G03B 27/16 (2006.01)
Patent
CA 1183378
ABSTRACT OF THE DISCLOSURE In a vacuum printer for the graphic arts having a housing, blanket and glass frames upon the housing adapted to receive a negative and a light sensitive sheet, and an upright mounted upon and projecting above the housing, an overhead multiple lamp mount console is adjustably spaced from the glass frame and comprises an upright carriage guidably mounted upon the upright. A top frame overlies the glass frame and is secured to the carriage assembly. First and second lamp assemblies of different wattages span and are movably mounted upon a pair of tracks on the top frame adjacent their respective ends. The lamp assemblies are adapted for alternate movements upon the tracks so as to centrally overlie the glass frame, adapted for selective light exposure of the sensitized sheet. A third lamp assembly of a different wattage spans and is movably mounted upon additional tracks underlying and secured to a second lamp assembly adapted for movement thereon to centrally overlie the glass frame.
426418
Maher Robert J.
Tooson Ronald
Douthitt Corporation
Frayne & Company Robert
LandOfFree
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