Fiber optical temperature measurement devices
US4313344A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Nov 30, 1979 |
| Grant date | Feb 2, 1982 |
| Priority date | — |
| Expiry date | Nov 30, 1999 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01J2001/4242
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The invention relates to a fiber optical temperature measuring device of the pyrometer type, comprising a transducer section and an electronic section, which are mutually interconnected by at least one optical fiber. The electronic section includes at least one light source and the light therefrom is arranged to be emitted via the optical fiber to the transducer, and in the transducer at least part of the light is reflected back into the fiber and is conducted through the optical fiber together with an output measuring signal from the transducer to one or more detectors included in the electronic section.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.