Temperature sensing device for rotatably moving parts and temperature detection method therefor
US7239232B2 · kind B2 · utility
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3References
12Claims
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Key dates
| Filing date | Feb 4, 2005 |
| Grant date | Jul 3, 2007 |
| Priority date | — |
| Expiry date | Aug 5, 2025 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01K13/08
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A magnetic temperature sensing device for rotatably moving parts, of the type including at least a magnetic field source element associated to the rotatably moving part and a magnetic field sensing element associated with a fixed part to measure parameters of a magnetic field determined by the magnetic field source element, the parameters of the magnetic field being a function of the temperature of the rotatably moving part. The magnetic field source element permits rotation along at least an axis the direction of the magnetic field as a function of the temperature of the rotatably moving part.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.