Photocopying – Projection printing and copying cameras – Combined with or convertible to a contact printer
Patent
1984-05-24
1986-09-09
Grimley, Arthur T.
Photocopying
Projection printing and copying cameras
Combined with or convertible to a contact printer
G03G 1509
Patent
active
046105328
ABSTRACT:
Toner dispensing control in xerographic printing, wherein a toner dispenser is controlled during a first period of use by means measuring the exposing radiation applied to the photoconductor, and during a further period of use by means responsive to the relative permeability of the toner mixture. Thus, over-tonering during the running-in period of a new toner mixture is avoided.
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De Schamphelaere Lucien A.
Librecht Freddy M.
Verlinden Willy G.
AGFA-GEVAERT N.V.
Daniel William J.
Grimley Arthur T.
Pendegrass J.
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