Xerographic printing system with magnetic seal between development and transfer

In a xerographic development apparatus using a magnetic brush formed from magnetic carrier particles, a magnetic strip disposed downstream of the development zone along the direction of motion of the photoreceptor retains a separate, small brush of carrier particles near the photoreceptor. The brush...

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Bibliographische Detailangaben
1. Verfasser: Masham, Roger D
Format: Patent
Sprache:eng
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Zusammenfassung:In a xerographic development apparatus using a magnetic brush formed from magnetic carrier particles, a magnetic strip disposed downstream of the development zone along the direction of motion of the photoreceptor retains a separate, small brush of carrier particles near the photoreceptor. The brush acts as a barrier separating a flow of "dirty" air (laden with airborne toner particles) upstream of the strip, and a flow of clean air downstream of the strip.