发明名称 VOLTAGE NON-LINEAR RESISTOR AND ITS MANUFACTURE
摘要 <p>PURPOSE:To improve the voltage non-linear characteristics in a large current region and to improve electro-life and surge-strength by incorporating zinc oxide phase of Zn1+xO (x>=1X10<-5>) into zinc oxide particles in a sintered body. CONSTITUTION:In a sintered body which has a main element of zinc oxide and is provided with voltage non-linear characteristics, zinc oxide phase of Zn1+xO (x>=1X10<-5>) is incorporated into zinc oxide particles. That is, small resistance of each particle and uniform potential barrier among grain boundaries can be realized by incorporating a phase whose oxygen is less than a constant ratio. Thereby, it becomes possible to improve voltage non-linear characteristics in a large current region and to acquire a voltage non-linear resistor of good electro-life and surge strength.</p>
申请公布号 JPH02220402(A) 申请公布日期 1990.09.03
申请号 JP19890039258 申请日期 1989.02.21
申请人 NGK INSULATORS LTD 发明人 IMAI OSAMU
分类号 H01C7/10 主分类号 H01C7/10
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