Liquid ejecting head and liquid ejecting apparatus using the same
US8919933B2 · kind B2 · utility
0Cited by
6References
7Claims
0Family size
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Key dates
| Filing date | Aug 26, 2010 |
| Grant date | Dec 30, 2014 |
| Priority date | — |
| Expiry date | Mar 15, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/42
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A liquid ejecting head includes a piezoelectric element including a first electrode, a seed layer provided on the first electrode and containing BiFeO3 with (001) plane preferential orientation, a piezoelectric layer provided on the seed layer and containing a perovskite-structure (Bi, Nd)(Fe, Mn, Al)O3 composition with (001) plane preferential orientation, and a second electrode provided on the piezoelectric layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.