RANDOM PARTICLE MECHANISM AND APPARATUS
Original Publication Date: 1996-Aug-31
Included in the Prior Art Database: 2004-Apr-07
Xerox Disclosure Journal
Disclosed is an apparatus to distribute a uniform layer of dirt or toner particles on a test substrate to enable testing substrate cleaning techniques by counting the dirt particle on the substrate before and after cleaning. The device is in effect a toner dirt generator useful for evaluating cleaning roll efficiency.