Thermal cell system for measuring acceleration
US7469587B2 · kind B2 · utility
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6References
5Claims
0Family size
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Key dates
| Filing date | Apr 26, 2006 |
| Grant date | Dec 30, 2008 |
| Priority date | — |
| Expiry date | Oct 26, 2026 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01P15/008
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The acceleration measurement system has a first thermal cell optimized in sensitivity and a second thermal cell optimized in passband, which cells are connected to inputs of a servo-control loop including an amplifier presenting gain that varies as a function of input signal frequency.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.