Liquid ejection apparatus and liquid tank

Details Liquid ejection apparatus and liquid tank Liquid ejection apparatus and liquid tank

2005-09-28

2008-08-26

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

Incremental printing of symbolic information

Ink jet

Fluid or fluid source handling means

C347S092000

Reexamination Certificate

active

07416288

ABSTRACT:
The liquid ejection apparatus comprises: a liquid ejection unit which ejects a liquid; a liquid storage unit which stores the liquid to be supplied to the liquid ejection unit; a plurality of flow passages through which the liquid flows; and a switching unit which holds a removable filter to trap foreign matter and switches a position of the filter so that the filter is connected to each of the plurality of flow passages in succession.

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patent: 2004-285108 (2007-03-01), None

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