DEVELOPER ROLL BIAS STABILZATION
Original Publication Date: 1989-Dec-31
Included in the Prior Art Database: 2004-Apr-05
Xerox Disclosure Journal
In a two-roll xerographic developer, of which the two rolls rotate in opposite directions, an 'against' direction and a 'with' one (referring to the directions of relative movement in their nips with the common photoreceptor), excess toner often migrates to the against roll and its transferred to the photoreceptor, where it is deposited on the background.