Measurement of motions of rotating shafts using non-vibrating contact potential difference sensor
US7152476B2 · kind B2 · utility
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54References
19Claims
0Family size
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Key dates
| Filing date | Jul 23, 2004 |
| Grant date | Dec 26, 2006 |
| Priority date | — |
| Expiry date | Dec 28, 2024 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01H1/003
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An apparatus having a non-vibrating contact potential probe. The non-vibrating contact potential probe is capable of measuring the chemical and geometrical irregularities on a rotating shaft. The chemical and geometrical information can be used to determine various properties of the rotating shaft.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.