Incremental printing of symbolic information – Ink jet – Ejector mechanism
Reexamination Certificate
2009-07-27
2011-12-27
Luu, Matthew (Department: 2861)
Incremental printing of symbolic information
Ink jet
Ejector mechanism
C118S046000, C427S256000, C427S286000
Reexamination Certificate
active
08083330
ABSTRACT:
A liquid-ejecting head includes a pressure-generating chamber communicatively connected to a nozzle opening and also includes a piezoelectric transducer including a first electrode, a piezoelectric layer disposed on the first electrode, and a second electrode disposed on the piezoelectric layer. The first electrode contains platinum and titanium oxide with a rutile content of 76.5 to 100 mole percent.
REFERENCES:
patent: 2008/0062228 (2008-03-01), Saito
patent: 06340423 (1994-12-01), None
patent: 2003-127366 (2003-05-01), None
Asaoka Ichiro
Denda Satoshi
Kato Jiro
Morozumi Koichi
Luu Matthew
Seiko Epson Corporation
Solomon Lisa
Workman Nydegger
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