Piezoelectric assembly
US8618720B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 1, 2010 |
| Grant date | Dec 31, 2013 |
| Priority date | — |
| Expiry date | Mar 5, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10N30/88
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A piezoelectric assembly is described. In accordance with one embodiment, there is provided a piezoelectric assembly comprising: an electrode assembly; a signal electrical connector electrically connected to the electrode assembly; a reference electrical connector electrically connected to the electrode assembly; and a spacer positioned about a perimeter of the electrode assembly and disposed between the signal electrical connector and the reference electrical connector such that no electrical communication is provided between the signal electrical connector and the reference electrical connector through the spacer; wherein a humidity barrier space is defined between the signal electrical connector, the reference electrical connector and the spacer, and wherein the electrode assembly is disposed in the humidity barrier space.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.