Filament fiber development traps

Photocopying – Contact printing – Light boxes

Patent

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Details

209615, 355245, G03G 2100

Patent

active

055790941

ABSTRACT:
A developer unit adapted to develop with marking particles a latent image. The developer unit includes a housing and a mover for moving the marking particles in a recirculating path within the housing. The developer unit further includes a fibrous element located adjacent the recirculating path to trap contaminants recirculated by the mover with the marking particles.

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patent: 4389968 (1983-06-01), Satomura
patent: 4561759 (1985-12-01), Knott
patent: 4752805 (1988-06-01), Fukae et al.
patent: 5153642 (1992-10-01), Folkins et al.
patent: 5200788 (1993-04-01), Thayer
patent: 5502549 (1996-03-01), Hart et al.

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