发明名称 MANUFACTURING METHOD OF CERAMIC HUMIDITY SENSOR
摘要 The method compounds the powder of ZeO2 and Al2O3 into the glass frit at the ratio of 5-30wt % in the RuO2 conductive paste. As the relative humidity is varied from 20% to 80% in the characteristic A curve, the resistance of element is reduced from 107 [Ω,cm to 105 [Ω,cm . Grains of ZeO2 and Al2O3 are 2.5 micro-meter in dia. and the quantity is the 5-30 wt% according to the components of glass frit. The powder protects the glass components from absorbing humidity, with increasing to the temperature and contributing the anti-humidity of electrodes.
申请公布号 KR940003746(B1) 申请公布日期 1994.04.28
申请号 KR19900017079 申请日期 1990.10.24
申请人 GOLDSTAR CO., LTD. 发明人 LEE, DON - HUI
分类号 H01L41/39;(IPC1-7):H01L41/00 主分类号 H01L41/39
代理机构 代理人
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