Optical fiber cable, manufacturing method for the same and distributed measurement system
US9557196B2 · kind B2 · utility
3Cited by
3References
8Claims
0Family size
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Key dates
| Filing date | Apr 3, 2014 |
| Grant date | Jan 31, 2017 |
| Priority date | — |
| Expiry date | Apr 3, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01K11/322
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
In an optical fiber cable that includes an optical fiber core for measuring pressure and a multilayer armor cable for measuring temperature, an annular clearance space having a desired thickness is formed between the optical fiber core and the multilayer armor cable and fixing members for fixing the optical fiber core and the multilayer armor cable are provided at predetermined intervals in the axial direction of the optical fiber cable.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.