Ink supply system for an ink jet printer

Details Ink supply system for an ink jet printer Ink supply system for an ink jet printer

2006-08-29

2006-08-29

Vo, Anh T.N. (Department: 2861)

Incremental printing of symbolic information

Ink jet

Fluid or fluid source handling means

Reexamination Certificate

active

07097288

ABSTRACT:
An in supply system for an ink jet printer, comprising:an ink cartridge for accommodating a limited volume of liquid ink,and ink tank having a volume larger than said limited volume and connectable to the ink cartridge, andan ink supply line including a disengageable coupling, for connecting the ink tank to the ink cartridge,wherein the coupling includes a valve mechanism which, when the coupling is disengaged, automatically blocks the ink supply line and opens a vent passage for venting the interior of the cartridge.

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Patent Abstracts of Japan, vol. 018, No. 304 (M-1619), Jun. 10, 1994 & JP 06 064182 A, Mar. 8, 1994.

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