| 摘要 |
<p>There is provided a humidity sensitive ceramic resistor having high humidity activity, low electrical resistance, quick response rate to humidity and high stability with respect to time, temperature, humidity and electric load which is suited for humidity-controlling devices. The ceramic resistor comprises a ceramic composition comprising at least one component having a spinel type cubic symmetry selected from the group consisting of MgCr2O4, FeCr2O4, MiCr2O4, CoCr2O4, MnCr2O4, CuCr?O4, Mg2TiO4, Zn2TiO4, Mg2SnO4 and Zn2SnO4, and, if desired, at least one component selected from the group consisting of TiO2, ZrO2, HfO2 and SnO2.</p> |
