EP 0543630 A2 19930526 - Developing apparatus.
Title (en)
Developing apparatus.
Title (de)
Entwicklungsgerät.
Title (fr)
Appareil de développement.
Publication
Application
Priority
JP 30798691 A 19911122
Abstract (en)
A developing apparatus for one-component type developing agent comprising a developing agent carrier sleeve which holds and carries a developing agent that is electrically charged to a predetermined polarity by utilizing the electric attractive force, and a rotary fur brush which feeds the developing agent onto said sleeve, and wherein a charging plate is so provided as to come in contact with the fur brush. The resilient restoring force of the brush that is deflected upon coming in press-contact with the charging plate causes the developing agent to fly and to be fed onto the sleeve. At the same time, electric charging of the developing agent is effectively promoted, and the electrically non-charged developing agent is effectively suppressed from being fed onto the sleeve. <IMAGE>
IPC 1-7
IPC 8 full level
G03G 15/08 (2006.01)
CPC (source: EP)
G03G 15/0808 (2013.01); G03G 15/0822 (2013.01)
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
DOCDB simple family (application)
EP 92310508 A 19921118