Apparatus for calibrating pyrometer
US9500530B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Feb 5, 2014 |
| Grant date | Nov 22, 2016 |
| Priority date | — |
| Expiry date | Jan 19, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01J5/0887
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Disclosed is a calibrating apparatus which is adapted to remove a measurement deviation of a pyrometer, and more particularly, to an apparatus for calibrating a pyrometer, which calibrates a reference value so as to remove a deviation in a temperature measured in a pyrometer. The apparatus for calibrating a pyrometer includes a blackbody including a radiant space from which radiant energy is radiated, a body housing configured to receive the blackbody therein and including a light output wall having a light output port connected with the radiant space, a light output wall protecting cover configured to be coupled with the light output wall of the body housing so as to define a passage connecting the light output wall of the body housing and an outside environment, and a fixing member configured to fix the light output wall protecting cover to the light output wall of the body housing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.