EP 0462236 B1 19950104 - MULTICOLOR IMAGE TRANSFER METHOD AND APPARATUS.
Title (en)
MULTICOLOR IMAGE TRANSFER METHOD AND APPARATUS.
Title (de)
VERFAHREN UND GERÄT ZUM ÜBERTRAGEN VON MEHRFARBIGEN BILDERN.
Title (fr)
PROCEDE ET APPAREIL DE TRANSFERT D'IMAGES MULTICOLORES.
Publication
Application
Priority
- US 9006256 W 19901026
- US 58720590 A 19900924
- US 43003789 A 19891101
Abstract (en)
[origin: WO9106897A1] Color toner images are transferred in registry to a receiving sheet (66) held on a transfer drum (18). To facilitate releasing the sheet with the last image the drum surface is roughened, providing at least 0.002 inches between peaks and valleys (89). To offset difficulties created by such roughening in initial securing of the sheet to the drum, a transfer field is not applied as the leading edge of the sheet leaves the nip. The transfer field is applied after a short portion of the sheet, for example, 0.25 inches has left the nip.
IPC 1-7
IPC 8 full level
G03G 13/16 (2006.01); G03G 15/01 (2006.01); G03G 15/16 (2006.01)
CPC (source: EP)
G03G 15/0131 (2013.01); G03G 15/1685 (2013.01)
Citation (examination)
WO 8804443 A1 19880616 - EASTMAN KODAK CO [US]
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
WO 9106897 A1 19910516; DE 69015810 D1 19950216; DE 69015810 T2 19950803; EP 0462236 A1 19911227; EP 0462236 B1 19950104; JP 3043404 B2 20000522; JP H05501018 A 19930225
DOCDB simple family (application)
US 9006256 W 19901026; DE 69015810 T 19901026; EP 90917460 A 19901026; JP 50044990 A 19901026