Global Patent Index - EP 0888893 B1

EP 0888893 B1 20031203 - Colour ink-jet print head

Title (en)

Colour ink-jet print head

Title (de)

Tintenstrahldruckkopf für den Farbdruck

Title (fr)

Tête d'impression couleur à jet d'encre

Publication

EP 0888893 B1 20031203 (EN)

Application

EP 98111420 A 19980622

Priority

IT TO970571 A 19970630

Abstract (en)

[origin: EP0888893A2] A colour ink jet printhead (40) comprises a tank (60) for the ink, either integrated in the head or interchangeable type, asymmetrically divided into three compartments (41, 42, 43) respectively containing a yellow ink, a magenta ink, and a cyan ink; the amount of yellow ink is proportionally greater than the amount of each of the other two inks, and is equivalent to a percentage of between 40 and 60 % of the total amount of ink contained in the tank. <IMAGE>

IPC 1-7

B41J 2/175

IPC 8 full level

B41J 2/175 (2006.01)

CPC (source: EP)

B41J 2/17513 (2013.01)

Designated contracting state (EPC)

DE FR GB

DOCDB simple family (publication)

EP 0888893 A2 19990107; EP 0888893 A3 19991103; EP 0888893 B1 20031203; DE 69820161 D1 20040115; DE 69820161 T2 20040930; IT 1293393 B1 19990301; IT TO970571 A0 19970630; IT TO970571 A1 19981230

DOCDB simple family (application)

EP 98111420 A 19980622; DE 69820161 T 19980622; IT TO970571 A 19970630