Cleaning performance monitor

Details Cleaning performance monitor Cleaning performance monitor

1988-12-22

1990-10-30

Grimley, Arthur T.

Photocopying

Contact printing

Light boxes

355297, 355245, 355246, G03G 2100, G03G 1506

Patent

active

049672380

ABSTRACT:
An arrangement for detecting toner or debris deposits on an imaging surface is arranged downstream from the cleaning station. The imaging surface is illuminated with a light source, a light intensity detecting sensor arrangement is provided to view the illuminated surface and produce a signal representative of detected light intensity, and a response signal is produced indicative of the condition of the surface.

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patent: 4508446 (1985-04-01), Imai
patent: 4551004 (1985-11-01), Paraskevopoulos
patent: 4705388 (1987-11-01), Huntjens et al.
J. Bares, "A Method of Estimating Resistance to Abrasion"; Journal of Applied Polymer Science; vol. 14; pp. 1473-1475(1970).

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