Publication

EP 0809158 A3 19971210

Application

EP 97201446 A 19970514

Priority

• EP 97201446 A 19970514
• EP 96201370 A 19960521

Abstract (en)

[origin: EP0809158A2] 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

G03G 15/34

IPC 8 full level

G03G 15/34 (2006.01)

CPC (source: EP)

G03G 15/346 (2013.01); G03G 2217/0025 (2013.01)

Citation (search report)

• [DY] EP 0618510 A2 19941005 - XEROX CORP [US]
• [Y] EP 0675417 A1 19951004 - AGFA GEVAERT NV [BE]
• [A] EP 0617335 A2 19940928 - HITACHI METALS LTD [JP]
• [A] EP 0708386 A1 19960424 - AGFA GEVAERT NV [BE]
• [A] EP 0502669 A2 19920909 - CANON KK [JP]
• [DA] US 3816840 A 19740611 - KOTZ A
• [DA] US 4491855 A 19850101 - FUJII HARUO [JP], et al
• [A] PATENT ABSTRACTS OF JAPAN vol. 010, no. 101 (P - 447) 17 April 1986 (1986-04-17)

Designated contracting state (EPC)

BE DE FR GB

DOCDB simple family (publication)

EP 0809158 A2 19971126; EP 0809158 A3 19971210

DOCDB simple family (application)

EP 97201446 A 19970514