Global Patent Index - EP 1533125 B1

EP 1533125 B1 20060719 - Ink cartridge, ink cartridge unit and ink jet printhead

Title (en)

Ink cartridge, ink cartridge unit and ink jet printhead

Title (de)

Tintenpatrone, Tintenpatroneneinheit sowie Tintenstrahldruckkopf

Title (fr)

Cartouche d'encre, unité de cartouche d'encre et tête d'impression par jet d'encre

Publication

EP 1533125 B1 20060719 (DE)

Application

EP 03026434 A 20031119

Priority

EP 03026434 A 20031119

Abstract (en)

[origin: EP1533125A1] The cartridge (1) has a housing (2) enclosing at least one chamber with an ink outlet (6) with an opening (7) in the underside, an air opening in the upper side and filled with a porous storage body (3) fully soaked with ink. The ink outlet contains an annular seal (8) inserted into the opening and made of soft elastic material forming a sealing surface (10) enclosing an outlet opening (12) at the outside of the housing. Independent claims are also included for the following: (A) an ink cartridge unit with an ink cartridge (B) and a inkjet print head with at least one inventive ink cartridge.

IPC 8 full level

B41J 2/175 (2006.01)

CPC (source: EP KR US)

B41J 2/17503 (2013.01 - KR); B41J 2/17513 (2013.01 - EP KR US); B41J 2/17553 (2013.01 - EP KR US)

Citation (examination)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

DOCDB simple family (publication)

EP 1533125 A1 20050525; EP 1533125 B1 20060719; EP 1533125 B3 20081217; AT E333371 T1 20060815; AU 2004229077 A1 20050602; AU 2004229077 B2 20061123; BR PI0405103 A 20050719; CN 100346977 C 20071107; CN 1618613 A 20050525; DE 50304298 D1 20060831; ES 2268261 T3 20070316; ES 2268261 T7 20090618; JP 2005145074 A 20050609; KR 100730505 B1 20070622; KR 20050048533 A 20050524; MX PA04011541 A 20050523; MY 129388 A 20070330; TW 200531844 A 20051001; TW I255234 B 20060521; US 2006001709 A1 20060105; US 7625078 B2 20091201; ZA 200409188 B 20050712

DOCDB simple family (application)

EP 03026434 A 20031119; AT 03026434 T 20031119; AU 2004229077 A 20041112; BR PI0405103 A 20041119; CN 200410094980 A 20041119; DE 50304298 T 20031119; ES 03026434 T 20031119; JP 2004334271 A 20041118; KR 20040095332 A 20041119; MX PA04011541 A 20041119; MY PI20044797 A 20041119; TW 93134912 A 20041115; US 98595204 A 20041112; ZA 200409188 A 20041118