Photocopying systems

Details Photocopying systems Photocopying systems

1977-10-25

1979-02-27

McIntosh, John P.

Coating apparatus

Solid applicator contacting work

With work-handling or work-supporting

118248, 118261, 354318, B05C 108

Patent

active

041413148

ABSTRACT:
A developing apparatus for use in a photocopying system includes a rotatably mounted application roller, means for dispensing developer material onto the surface of the roller, a metering blade mounted for engagement with the surface of the roller for wiping the surface of the application roller to leave it lightly wetted with developer, and a pressure application means to apply pressure to a copy paper as it passes in contact with the surface of the roller. The pressure application means is preferably in the form of a curved pad which applies pressure over a substantial area of the application roller and remains in contact with the application roller even when the roller is stationary.

REFERENCES:
patent: 3517646 (1970-06-01), Thomas
patent: 3587458 (1971-06-01), Feier et al.
patent: 3687049 (1972-08-01), Koch et al.
patent: 3940782 (1976-02-01), Neeb et al.

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