Piezoelectric element, liquid ejecting head, and liquid ejecting apparatus
US8783836B2 · kind B2 · utility
0Cited by
0References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 8, 2011 |
| Grant date | Jul 22, 2014 |
| Priority date | — |
| Expiry date | Feb 5, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10N30/8542
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A piezoelectric element includes a piezoelectric layer, and an electrode provided to the piezoelectric layer. The piezoelectric layer is configured of a complex oxide having a perovskite structure containing potassium, sodium, and bismuth, niobium, iron, and chromium.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.