| 摘要 |
PROBLEM TO BE SOLVED: To provide a calibration device for a radiation thermometer, which can be miniaturized, capable of performing the on-line calibration of, for example, a radiation thermometer installed in a manufacturing line.SOLUTION: The calibration device for a radiation thermometer includes: a light emitting element and diffusing means for diffusing and transmitting the ray of light from the light emitting element. |
