| 摘要 |
PURPOSE:To extract the temperature of the specified point accurately and selectively, by providing at least two heat sources, which are attached to a body to be measured, as fixed points, memorizing the positional relationship with the specified points in advance, tracking the movement of the specified point, and displaying the temperature. CONSTITUTION:The temperature of fixed points 2 and 2', which are attached to a body to be measured 1, is sufficiently higher than the temperature of the body to be measured. The fixed points can be discriminated from the body to be measured and confirmed. A display device 5 displays the body to be measured 1 as a visual image in correspondence with the infrared rays radiating from the body to be measured 1. A horizontal base line 7 and a vertical base line 8 are displayed on the display device. The temperature of the position corresponding to an intersection 9 is displayed on a part 10 of a display screen. |
