Dielectric ceramic composition and multilayer ceramic part...

Details Dielectric ceramic composition and multilayer ceramic part... Dielectric ceramic composition and multilayer ceramic part...

2006-12-26

2006-12-26

Group, Karl (Department: 1755)

Compositions: ceramic

Ceramic compositions

Titanate, zirconate, stannate, niobate, or tantalate or...

Reexamination Certificate

active

07153800

ABSTRACT:
A dielectric ceramic composition containing a dielectric material and a glass, characterized in that the dielectric material is represented by the compositional formula a·Li2O-b·(CaO1-x—SrOx)-c·R2O3-d·TiO2(wherein x satisfies 0≦x<1; R is at least one selected from La, Y and other rare-earth metals; and a, b, c and d satisfy 0≦a≦20 mol %, 0≦b≦45 mol %, 0<c≦20 mol %, 40≦d≦80 mol % and a+b+c+d=100 mol %.) and the glass contains at least 30 % by weight of Bi2O3.

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