Inkjet head, manufacturing method for the same, and inkjet...

Details Inkjet head, manufacturing method for the same, and inkjet... Inkjet head, manufacturing method for the same, and inkjet...

2011-03-22

2011-03-22

Feggins, K. (Department: 2861)

Incremental printing of symbolic information

Ink jet

Ejector mechanism

Reexamination Certificate

active

07909436

ABSTRACT:
An inkjet head has a first substrate having first groove portions formed on one surface of the first substrate and an ink supply path connected to the first groove portions and opening toward another surface of the first substrate. A second substrate has second groove portions and is connected to the first substrate so that the first and second groove portions jointly form ink chambers. First drive electrodes are formed on sidewalls of the first groove portions. Second drive electrodes are formed on sidewalls of the second groove portions. Conduction members are formed only adjacent to the ink supply path of the first substrate and electrically connect the respective first and second drive electrodes to one another.

REFERENCES:
patent: 5787558 (1998-08-01), Murphy
patent: 5933169 (1999-08-01), Sugahara
patent: 0364136 (1990-04-01), None
patent: 0734865 (1996-10-01), None
patent: 04173147 (1992-06-01), None
patent: 04259563 (1992-09-01), None
patent: 04347645 (1992-12-01), None

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