Ink-jet head

Details Ink-jet head Ink-jet head

2007-05-08

2007-05-08

Meier, Stephen (Department: 2861)

Incremental printing of symbolic information

Ink jet

Ejector mechanism

C347S071000, C347S072000

Reexamination Certificate

active

10879118

ABSTRACT:
In an ink-jet head including a discharge element group in which discharge elements each including a nozzle for discharging ink and a pressure chamber for applying a discharge pressure to the ink supplied from a manifold are disposed at specified intervals, a manifold and plural discharge elements are formed of through holes provided in plural thin plates bonded with adhesive and laminated, and plural dummy paths positioned around the discharge element group are formed of opening parts provided to communicate with each other in the plural thin plates.

REFERENCES:
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patent: 2002/0036678 (2002-03-01), Ito et al.
patent: 2003/0067511 (2003-04-01), Okazawa
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patent: A 2002-096477 (2002-04-01), None
patent: A-2004-358872 (2004-12-01), None

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