EP 0730970 A2 19960911 - Ink-jet colour printer
Title (en)
Ink-jet colour printer
Title (de)
Tintenstrahlfarbdrucker
Title (fr)
Imprimante couleur à jet d'encre
Publication
Application
Priority
IT TO950172 A 19950307
Abstract (en)
Colour ink-jet printer with two removable printing heads (12, 13) at the same time available on the head-holder carriage (10), of which one (12) containing only a black ink for printing the document text parts, and the other (13) containing both a set of three inks of the @ primary @ colours, cyan, magenta and yellow, and, in addition, a "graphic" black ink, physically and chemically compatible with the colour inks, for printing the document parts containing colour figures; in such a manner all the document's black pixels may be printed as "true" black and not as "composite" black, optimizing printing quality cost and speed. <IMAGE>
IPC 1-7
IPC 8 full level
B41J 2/175 (2006.01); B41J 2/21 (2006.01); B41M 5/00 (2006.01)
CPC (source: EP)
B41J 2/2107 (2013.01)
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
EP 0730970 A2 19960911; EP 0730970 A3 19970903; IT 1278980 B1 19971202; IT TO950172 A0 19950307; IT TO950172 A1 19960907; JP H08258290 A 19961008
DOCDB simple family (application)
EP 96102261 A 19960215; IT TO950172 A 19950307; JP 4867496 A 19960306