Inkjet head

Details Inkjet head Inkjet head

2011-04-05

2011-04-05

Feggins, K. (Department: 2861)

Incremental printing of symbolic information

Ink jet

Ejector mechanism

C347S058000

Reexamination Certificate

active

07918544

ABSTRACT:
In a harmonica type head chip having a plurality of rows of channels (row A and row B), connection electrodes for row A and the connection electrodes for row B formed on the back surface of the head chip are connected to a multilayer member having an insulating layer on one surface of which are formed the lead wirings for row A and on the other surface of which are formed the lead wirings for row B, and the lead wirings for row B are made to protrude outwards more than the lead wirings for row A and drive interconnections are electrically connected to the lead wirings for row A and the lead wirings for row B.

REFERENCES:
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patent: 2007/0182787 (2007-08-01), Kubo et al.
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patent: 2009/0284571 (2009-11-01), Kawaguchi et al.
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patent: 2006-82396 (2006-03-01), None
Extended European Search Report dated Aug. 25, 2009 (7 pages), issued in counterpart European Application Serial No. 09159122.2.
Shinichi Kawaguchi et al, “Inkjet head”, related U.S. Appl. No. 12/436,932, filed May 7, 2009.
Extended European Search Report dated Aug. 26, 2009 (7 pages), issued in a counterpart European Application of related U.S. Appl. No. 12/436,932.

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