| 摘要 |
PURPOSE:To make it possible to easily read temp. hysteresis at every unit measuring time, by providing a temp. display part of which the light emitting part changes in its length corresponding to measuring temp. and can be displayed by a plurality of colors and lighting temp. zones at every unit measuring time by different colors. CONSTITUTION:CPU7 drives a decoder 10 corresponding to the magnitude of an input signal and displays an analogue temp. display part 3 by a predetermined color (blue) and the temp. and time data at this time are stored in memory 9. Subsequently, it is judged whether a unit time was finished and a loop 16 is repeated until the unit time is finished and, when the unit time is finished, it is judged whether a power source switch was turned OFF. At the ON-time of the switch, a clock signal is reset, because the measurement of temp. is succeeded, to again start of temp. and color display (light green) in the next unit time. The display of a color is successively changed to blue, light green, dark green, light yellow, dark yellow, orange, light red and dark red by repeating a loop 18 at every unit time. |
