Incremental printing of symbolic information – Ink jet – Fluid or fluid source handling means
Reexamination Certificate
2006-06-20
2006-06-20
Vo, Anh T. N. (Department: 2861)
Incremental printing of symbolic information
Ink jet
Fluid or fluid source handling means
C347S085000
Reexamination Certificate
active
07063414
ABSTRACT:
An ink jet recording apparatus in which a filter F for ink filtration is slanted to a horizontal surface and provided in an ink supply channel communicating with an ink supply port of an ink jet head in a position higher than the ink supply port. In this arrangement, bubbles moved from the ink jet head are collected to a part of the periphery of the filter and easily passed through holes of the filter. As spread and stay of bubbles can be prevented, the ink can be supplied in a stable manner, and further, the occurrence of ink discharge failure can be reliably suppressed.
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European Communication pursuant to Article 96(2) EPC dated Nov. 18, 2005, issued in European Application No. 03 258 258.7.
Frishauf Holtz Goodman & Chick P.C.
Toshiba Tec Kabushiki Kaisha
Vo Anh T. N.
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