Torqueshaft magnetic field measurement systems for gas turbine engines
US7409878B2 · kind B2 · utility
13Cited by
53References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 8, 2005 |
| Grant date | Aug 12, 2008 |
| Priority date | — |
| Expiry date | Aug 12, 2025 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01L3/102
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A torqueshaft magnetic field measurement system includes a ceramic package enclosing a magnetoresistive sensor for converting a sensed magnetic field into a differential output voltage, an amplifier for converting the voltage into an amplified sensor signal, and a temperature sensor. An electrical cable connects the ceramic package to an electronic controller with a microprocessor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.