Multi-axis transducer
US7174792B2 · kind B2 · utility
13Cited by
14References
22Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 9, 2004 |
| Grant date | Feb 13, 2007 |
| Priority date | — |
| Expiry date | Oct 1, 2024 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10N30/871
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An improved multi-axis transducer includes a stack of ferroelectric layers and a plurality of common electrodes and addressing electrodes alternately disposed between the ferroelectric layers; each of the addressing electrodes including a number of sections electrically isolated from each other and forming a set with corresponding sections in other addressing electrodes; a common conductor is electrically connected to the common electrodes and a number of addressing conductors is, each one, electrically connected to a different set of the sections of the addressing electrodes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.