Radiation pyrometers with purging fluid
US4037473A · kind A · utility
14Cited by
13References
28Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 30, 1974 |
| Grant date | Jul 26, 1977 |
| Priority date | — |
| Expiry date | Aug 30, 1994 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01J5/808
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Temperature measuring apparatus of the photometric type having a fiber optics device for conducting radiation to a signal producing detector. Provision is made for a purging fluid at the opposite end of the fiber optics device to keep foreign matter from accumulating.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.