Ink cartridge

Details Ink cartridge Ink cartridge

2007-01-30

2007-01-30

Shah, Manish S. (Department: 2853)

Incremental printing of symbolic information

Ink jet

Fluid or fluid source handling means

C347S086000

Reexamination Certificate

active

10756275

ABSTRACT:
An ink cartridge includes a container body to accommodate an ink and having a pipe at a lower end through which the ink is discharged, an ink holding member disposed in the container body to absorb the ink, and a negative pressure generation part stepped with respect to a reference bottom side in the container body to increase a negative pressure by compressing the ink holding member as approaching an inlet of the pipe.

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