Inkjet head having relay member interposed between...

Details Inkjet head having relay member interposed between... Inkjet head having relay member interposed between...

2007-01-16

2007-01-16

Do, An H. (Department: 2853)

Incremental printing of symbolic information

Ink jet

Ejector mechanism

C347S070000

Reexamination Certificate

active

10874283

ABSTRACT:
A piezoelectric element is attached to a diaphragm via a relay member. A length of the relay member is shorter than the length of the piezoelectric element and longer than an active section in the piezoelectric element with respect to a direction orthogonal to a direction in which a plurality of nozzles are aligned. Also, a surface of the relay member that attached to the diaphragm has a width that is shorter than the piezoelectric element with respect to the direction in which the nozzles are aligned.

REFERENCES:
patent: 4751774 (1988-06-01), DeYoung et al.
patent: 5639508 (1997-06-01), Okawa et al.
patent: 6843554 (2005-01-01), Nagata et al.
patent: 3070625 (2000-07-01), None
patent: 2003305858 (2003-10-01), None
patent: 2004001436 (2004-01-01), None

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