EP 0445718 B1 19950719 - Image forming apparatus having function of dust removal.
Title (en)
Image forming apparatus having function of dust removal.
Title (de)
Bilderzeugungsgerät mit Entstaubung.
Title (fr)
Appareil de formation d'images avec dépoussiérage.
Publication
Application
Priority
JP 5269890 A 19900306
Abstract (en)
[origin: EP0445718A2] In a graphic type non-impact printer or the like a control means reverses the rotation of a developing roller (7) so as to remove dust or the like caught between the developing roller and a developing blade (8); or the dust or the like is released from its press-held condition between the developing roller (7) and the developing blade (8) even though it cannot be completely removed, thereby it is possible to remove the dust later. <IMAGE>
IPC 1-7
IPC 8 full level
G03G 21/00 (2006.01); G03G 15/08 (2006.01)
CPC (source: EP)
G03G 15/081 (2013.01)
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
EP 0445718 A2 19910911; EP 0445718 A3 19920506; EP 0445718 B1 19950719; DE 69111268 D1 19950824; DE 69111268 T2 19960418; JP H03255482 A 19911114
DOCDB simple family (application)
EP 91103290 A 19910305; DE 69111268 T 19910305; JP 5269890 A 19900306