Incremental printing of symbolic information – Ink jet – Fluid or fluid source handling means
Patent
1997-05-22
1999-12-28
Le, N.
Incremental printing of symbolic information
Ink jet
Fluid or fluid source handling means
B41J 2175
Patent
active
060071923
ABSTRACT:
A head cartridge for an ink-jet printer is disclosed. This head cartridge includes an ink storage inside an ink vessel body, a flexible body installed inside the ink storage to hold and deliver ink, an ink filter located on the lower portion inside the ink storage, a heating device with heating elements located under the ink filter to heat and evaporate ink in the ink storage, a nozzle having a spray hole with multiple of apertures for spraying ink particles onto the print media by vapor pressure created by the heating device and a cap attached to the top of the ink vessel by an ultrasonic bonding process. An ink filling hole for the head assembly is located on the cap of the head cartridge, and a plug assembly is mounted on an opening formed on one side of the cap. In the plug assembly, a lid for plugging the ink filling hole, a projection used for fixing the plug assembly to the cap, and a locking portion for locking the head cartridge in a carriage of the printer's main body are integrally formed.
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Bushnell Esq. Robert E.
Le N.
Nghiem Michael
Samsung Electronics Co,. Ltd.
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