Ink-supplied printer head and ink container

Details Ink-supplied printer head and ink container Ink-supplied printer head and ink container

1995-06-07

2000-11-14

Barlow, John

Incremental printing of symbolic information

Ink jet

Fluid or fluid source handling means

347 86, B41J 2175

Patent

active

061459747

ABSTRACT:
An ink tank cartridge for an ink-jet type recording apparatus is provided. The ink tank cartridge comprises a plural number of first chambers and a plural number of second chambers adjacent to and associated with a first chamber, each pair of first and second chambers being formed as an integral unit. The ink tank cartridge also has a partition wall disposed in the cartridge which separates each second chamber from an associated first chamber, the two chambers communicating through a communicating hole positioned near the bottom of the partition wall disposed between the associated chambers. The communicating hole extends only a portion of the width that the partition wall. Finally, a plural number of ink supply ports, each extending through a wall of a respective one of the plural number of first chambers, supply ink to the exterior of the ink cartridge from each respective porous member of the plural number of porous members.

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Erturk, E. et al.: Ink Retention in a Color Thermal Inkjet Pen. In: Hewlett-Packard-Journal, Aug. 1988, pp. 41-44.

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