Ink cartridges and methods of manufacturing the same

Details Ink cartridges and methods of manufacturing the same Ink cartridges and methods of manufacturing the same

2008-01-07

2011-12-20

Lepisto, Ryan (Department: 2883)

Incremental printing of symbolic information

Ink jet

Fluid or fluid source handling means

C347S084000, C347S085000

Reexamination Certificate

active

08079685

ABSTRACT:
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.

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European Patent Office, European Search Report for Corresponding European Patent Application No. 08003701, mailed on Jul. 3, 2008.

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