EP 2095959 B1 20091223 - Ink cartridges and methods of manufacturing the same
Title (en)
Ink cartridges and methods of manufacturing the same
Title (de)
Tintenpatronen und Herstellungsverfahren dafür
Title (fr)
Cartouches d'encre et leur procédé de fabrication
Publication
Application
Priority
EP 08003701 A 20080228
Abstract (en)
[origin: EP2095959A1] An ink cartridge includes a frame, and a film connected to the frame. The frame and the film define an ink chamber therein, and the ink chamber is configured to store ink therein. The ink cartridge also includes a movable member configured to selectively move within the ink chamber based on an amount of ink within the ink chamber, and a spring positioned within the ink chamber. The spring is configured to urge the film away from the movable member in a predetermined direction.
IPC 8 full level
B41J 2/175 (2006.01)
CPC (source: EP)
B41J 2/17513 (2013.01); B41J 2/1752 (2013.01); B41J 2/17523 (2013.01); B41J 2/17553 (2013.01); B41J 2/17566 (2013.01)
Designated contracting state (EPC)
DE FR GB NL
DOCDB simple family (publication)
EP 2095959 A1 20090902; EP 2095959 B1 20091223; DE 602008000451 D1 20100204
DOCDB simple family (application)
EP 08003701 A 20080228; DE 602008000451 T 20080228