Optical fiber detection device with steel rail as elastomer and railway overload and unbalanced load detection system
US10416032B2 · kind B2 · utility
1Cited by
2References
5Claims
0Family size
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Key dates
| Filing date | Jan 5, 2017 |
| Grant date | Sep 17, 2019 |
| Priority date | — |
| Expiry date | Jan 25, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01M5/0091
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An optical fiber detection device with a steel rail as an elastomer and a railway overload and unbalanced load detection system. The optical fiber detection device includes a shear force detection device, the shear force detection device includes an optical fiber sensitive element which is fixed on a neutral axis of the steel rail through low-energy spot welding.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.