Method for eliminating output discontinuities in digital pressure transducers and digital pressure transducer employing same
US6497152B2 · kind B2 · utility
9Cited by
33References
44Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 23, 2001 |
| Grant date | Dec 24, 2002 |
| Priority date | — |
| Expiry date | Feb 26, 2021 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01L9/0026
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Digital pressure transducers employing force-sensitive resonators are designed according to a method that eliminates spurious mode resonances. The dimensional and geometrical relationships of the force-producing pressure elements and structures are chosen such that spurious modes of oscillation are not excited by the resonant modes of the force-sensitive resonators.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.