Piezoelectric vibrator and electronic device using same
US8569931B2 · kind B2 · utility
1Cited by
1References
4Claims
0Family size
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Key dates
| Filing date | Dec 26, 2010 |
| Grant date | Oct 29, 2013 |
| Priority date | — |
| Expiry date | Dec 26, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F3/0487
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A piezoelectric vibrator is used in an electronic device having a screen. The piezoelectric vibrator includes a diaphragm, at least one piezoelectric layer attached to the diaphragm, and a vibrating element extending from the diaphragm for being coupled to a surface of the screen.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.