Liquid ejecting head, liquid ejecting apparatus, and...

Details Liquid ejecting head, liquid ejecting apparatus, and... Liquid ejecting head, liquid ejecting apparatus, and...

2009-07-13

2011-12-20

Luu, Matthew (Department: 2861)

Incremental printing of symbolic information

Ink jet

Ejector mechanism

C310S365000

Reexamination Certificate

active

08079677

ABSTRACT:
A liquid ejecting head includes a pressure generating chamber that is communicated with a nozzle opening and a piezoelectric element includes a first electrode formed above the pressure generating chamber, a piezoelectric layer formed above the first electrode, and a second electrode formed above the piezoelectric layer. In addition, an amorphous layer including an amorphous material is formed on a surface of the piezoelectric layer at the second electrode side.

REFERENCES:
patent: 6051914 (2000-04-01), Nishiwaki
patent: 2005/0052506 (2005-03-01), Yagi et al.
patent: 2003-127366 (2003-05-01), None

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