Xerox Corporation

Michael J Price

Christopher R Snelling

Dale Robert Mashtare

Kristine A German

Douglas A Lundy

Bruce J Parks

Robert E Rosdahl, Jr

Robert W Phelps

Darryl L Pozzanghera

Stephen P Hoover

Andrew T McKenna

An apparatus for non-interactive, dry powder development of electrostatic Images composed of solid areas and fine lines areas on an imageable surface including a housing containing developer material; a first magnetic roll, spaced a first predefined distance from the image, for transporting the developer material from the housing to develop solid areas of the image, the magnetic roll including an magnetic core and a cylindrical sleeve enclosing and rotating about the magnetic core; and a second magnetic roll, spaced a second predefined distance from the image, for transporting the developer material from the housing to develop fine line areas of the image, the magnetic roll including an magnetic core and a cylindrical sleeve enclosing and rotating about the magnetic core.

Development system with split function development rolls

An apparatus for reducing electrostatic charge of particles in a waste container. In one embodiment the waste container is coated with a liquid having a viscosity sufficient to prevent tribocharging between the waste container and the waster toner particles, and to collect toner particles deposited from the cyclone separator into the waste container. Another embodiment describes the use of a flange extending into the waste container to prevent tribocharging that can cause explosions in the waste toner bottle.

Reduction of electrostatic charge in waste bottle

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Randolph, MA, United States of America

Michael J Price