Photocopying – Projection printing and copying cameras – Combined with or convertible to a contact printer
Patent
1979-08-20
1980-12-02
Moses, R. L.
Photocopying
Projection printing and copying cameras
Combined with or convertible to a contact printer
118662, 118700, 118DIG5, 355 14D, 355 3R, G03G 1510
Patent
active
042368103
ABSTRACT:
This invention includes timer means in combination with switching means disposed in a copying machine for cyclically and automatically activating a pump which circulates liquid developer through the copying machine for a predetermined period of time thereby periodically mixing the toner particles and dispersant in the liquid developer while also rotating the copier drum through an incremental angle thereby periodically immersing each section of the drum surface in the liquid developer reservoir.
REFERENCES:
patent: 3811914 (1974-05-01), Saito et al.
patent: 3957368 (1976-05-01), Goshima et al.
Cleaver William E.
Farrell Edward M.
Moses R. L.
Scott Thomas J.
Sperry Corporation
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