发明名称 DIELECTRIC CERAMIC COMPOSITION FOR HIGH FREQUENCY
摘要 PURPOSE:To provide a dielectric ceramic composition having a high dielectric constant and a high Q value, in a high frequency region. CONSTITUTION:A compound oxide contains at least Ba, Zn, Nb, W as a metal element. When a composition formula by mol ratio of these metal elements is represented by aBaO.bZnO.cNb2O5.dWO3, a, b, c, d satisfy relations where 0.40<=a<=0.70, 0.10<=b0.35, 0<c<=0.30, 0<d<=0.35, 0.14<=c+d<=0.36, 36, a+b+c+d=1.00.
申请公布号 JPH07282626(A) 申请公布日期 1995.10.27
申请号 JP19940203471 申请日期 1994.08.29
申请人 KYOCERA CORP 发明人 OKAWA YOSHIHIRO;HIRAHARA SEIICHIRO;FUJIKAWA NOBUYOSHI
分类号 C04B35/00;C04B35/495;H01B3/12;H01P7/10 主分类号 C04B35/00
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