Electrophotography – Internal machine environment – Particle or contaminant control
Patent
1998-04-23
1999-10-19
Braun, Fred L.
Electrophotography
Internal machine environment
Particle or contaminant control
399352, G03G 1514, G03G 2100
Patent
active
059702818
ABSTRACT:
A transfer roller cleaning apparatus of an electrographic imaging system. A driving roller and a driven roller are rotatably installed in a main body of the electrographic imaging system. A cleaning belt has one end and another end thereof wound around the driving roller and the driven roller, respectively. A guide roller is rotatably installed in the main body of the system to support the cleaning belt between the driving roller and the driven roller. An actuator reciprocates the guide roller with respect to a transfer roller to allow the cleaning belt supported by the guide roller to selectively contact the surface of the transfer roller. Therefore, left-over toner or foreign material stuck to the surface of the transfer roller can be easily and rapidly removed.
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Braun Fred L.
Samsung Electronics Co,. Ltd.
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