Ink-jet head

Details Ink-jet head Ink-jet head

2007-01-08

2010-02-02

Feggins, K. (Department: 2861)

Incremental printing of symbolic information

Ink jet

Ejector mechanism

Reexamination Certificate

active

07654650

ABSTRACT:
An ink-jet head includes a passage unit in which a common ink chamber and individual ink passages are formed, and an actuator unit fixed to the passage unit. A closed passage having a shape of the individual ink passage being partially closed is formed in the passage unit.

REFERENCES:
patent: 2005/0036017 (2005-02-01), Chikamoto et al.
patent: 1403053 (2004-03-01), None
patent: 1493578 (2005-01-01), None
patent: 1629981 (2006-03-01), None
patent: 2005059436 (2005-03-01), None
European Patent Office, European Search Report for European Patent Application No. 07000137.5 (counterpart to above-captioned patent application), dated Oct. 30, 2008.

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