Photocopying – Projection printing and copying cameras – Combined with or convertible to a contact printer
Patent
1975-08-20
1978-01-10
Hix, L. T.
Photocopying
Projection printing and copying cameras
Combined with or convertible to a contact printer
355 3R, 355 14, G03G 1500
Patent
active
RE0295140
ABSTRACT:
A programming control system for controlling the processing steps of an electrostatic printing machine of the type employing an endless photoreceptor belt. A photoreceptor speed sensitive element in the form of a transfer roller is utilized for resetting on a complete machine timing cycle of processing operation. This cycle, called pitch is applied to the belt and comprises a predetermined number of electrical pulses some of which control machine events.
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Donohue James M.
Mueller Daniel L.
Hix L. T,.
LaBarre J. A.
Xerox Corporation
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