发明名称 A device for direct electrostatic printing (DEP) comprising a toner composition with good conductivity
摘要 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>
申请公布号 EP0809158(A2) 申请公布日期 1997.11.26
申请号 EP19970201446 申请日期 1997.05.14
申请人 AGFA-GEVAERT N.V. 发明人 TAVERNIER, SERGE;DESIE, GUIDO
分类号 G03G15/34;(IPC1-7):G03G15/34 主分类号 G03G15/34
代理机构 代理人
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