摘要 |
<p><P>PROBLEM TO BE SOLVED: To reduce dispersion among temperature detectors by performing adjustment that makes the gradients of temperature characteristics of temperature sensing elements substantially coincide with one another. <P>SOLUTION: This temperature detector 10 including a temperature-sensitive diode D (temperature-sensitive element) outputting a voltage corresponding to temperature includes a resistor 2 (adjusting apparatus) for adjusting an electric current If fed through the diode D according to a change in temperature so that the gradients of temperature characteristics varying with the diodes D accord with a prescribed gradient. In this structure, the gradients of the temperature characteristics, even if they differ from one another, are adjusted to accord with the prescribed gradient by adjusting the current If fed through the diode D by the resistor 2. This causes the gradient of the temperature characteristic of the diode D to substantially coincide with the prescribed gradient, allowing the dispersion among temperature detectors 10 to be reduced. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |