EP 1594704 B1 20120411 - INK CARTRIDGE
Title (en)
INK CARTRIDGE
Title (de)
TINTENPATRONE
Title (fr)
CARTOUCHE D' ENCRE
Publication
Application
Priority
- JP 2005002361 W 20050209
- JP 2004031712 A 20040209
- JP 2004032872 A 20040210
- JP 2004047768 A 20040224
- JP 2004049973 A 20040225
Abstract (en)
[origin: WO2005075204A1] An ink cartridge includes a case having a bottom wall and side walls forming an ink chamber, with a top surface of the case being open, an air introduction opening formed in the bottom wall of the case that introduces air into the ink chamber, and a hollow member that is in direct communication with the air introduction opening, wherein the hollow member is formed integrally with and extends from the bottom wall of the case towards the top surface in a first direction, and an upper end of the hollow member is open.
IPC 8 full level
B41J 2/175 (2006.01)
CPC (source: EP)
B41J 2/17513 (2013.01); B41J 2/17523 (2013.01); B41J 2/1755 (2013.01); B41J 2/17553 (2013.01); B41J 2/17556 (2013.01); B41J 2/17596 (2013.01)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2005075204 A1 20050818; AT E552978 T1 20120415; EP 1594704 A1 20051116; EP 1594704 A4 20070704; EP 1594704 B1 20120411; HK 1087072 A1 20061006
DOCDB simple family (application)
JP 2005002361 W 20050209; AT 05710261 T 20050209; EP 05710261 A 20050209; HK 06107373 A 20060629