EP 0809158 A2 19971126 - A device for direct electrostatic printing (DEP) comprising a toner composition with good conductivity
Title (en)
A device for direct electrostatic printing (DEP) comprising a toner composition with good conductivity
Title (de)
Vorrichtung zum direkten elektrostatischen Drucken unter Verwendung einer Tonerzusammensetzung mit guter Leitfähigkeit
Title (fr)
Dispositif d'impression électrostatique directe utilisant une composition de toner ayant une bonne conductivité
Publication
Application
Priority
- EP 97201446 A 19970514
- EP 96201370 A 19960521
Abstract (en)
A DEP device is provided that comprises a toner delivery means (101), a back electrode (105), a printhead structure (106), a final image receiving member (109), a conveyer means (108), a means for fixing (110) said toner onto said final image receiving member, and that is characterised in that said toner delivery means contains toner particles with a specific resistivity of at most 10<9> OMEGA .cm. It is preferred to use toner particles with a specific resistivity of at most 10<7> OMEGA .cm. Optionally the DEP device comprises a back electrode that can be heated. <IMAGE>
IPC 1-7
IPC 8 full level
G03G 15/34 (2006.01)
CPC (source: EP)
G03G 15/346 (2013.01); G03G 2217/0025 (2013.01)
Designated contracting state (EPC)
BE DE FR GB
DOCDB simple family (publication)
DOCDB simple family (application)
EP 97201446 A 19970514