EP 0129355 A2 19841227 - A development system using magnetic, insulating toner particles.
Title (en)
A development system using magnetic, insulating toner particles.
Title (de)
Entwicklungssystem mit magnetischen, isolierenden Tonerteilchen.
Title (fr)
Système de développement à particules de toner magnétique isolant.
Publication
Application
Priority
US 50392583 A 19830613
Abstract (en)
An apparatus which develops the latent image recorded on a flexible member (10) with an insulating developer material comprising at least carrier granules and insulating magnetic, toner particles. The developer material is transported closely adjacent to a flexible member having the latent image recorded thereon by means of a developer roller (40). In the development zone (74), the latent image attracts a portion of the toner particles thereto forming a powder image on the flexible member. The flexible member is maintained at a preselected tension and held partially wrapped around the developer roller (40) by means of idler rollers (42) so that the developer material being transported into contact therewith deflects the flexible member thereabout forming an extended development zone.
IPC 1-7
IPC 8 full level
G03G 13/09 (2006.01); G03G 15/00 (2006.01); G03G 15/08 (2006.01); G03G 15/09 (2006.01)
CPC (source: EP)
G03G 13/09 (2013.01); G03G 15/09 (2013.01); G03G 15/754 (2013.01)
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
EP 0129355 A2 19841227; EP 0129355 A3 19850529; EP 0129355 B1 19890906; DE 3479687 D1 19891012; JP S604965 A 19850111
DOCDB simple family (application)
EP 84303672 A 19840531; DE 3479687 T 19840531; JP 9082584 A 19840507