Temperature compensated self-referenced fiber optic microbend pressure transducer
US5196694A · kind A · utility
19Cited by
18References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 13, 1991 |
| Grant date | Mar 23, 1993 |
| Priority date | — |
| Expiry date | May 13, 2011 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01L11/025
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A temperature compensated, self-referenced fiber optic microbend pressure transducer employs a fiber optic loop (90) to compensate for thermal offset of the microbend sensor output. In the preferred emb This invention was made with Government support under Contract No. NAS3-25796 awarded by the National Aeronautics and Space Administration. The Government has certain rights in this invention.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.