Manufacture of dielectric resonator material
专利汇可以提供Manufacture of dielectric resonator material专利检索，专利查询，专利分析的服务。并且PURPOSE:To obtain a dielectric resonator material of a dense composition and a high Q value in baking up at a low temperature, by making a submicron level of (Ba, Sr, Ca) (Zr, Ti)O3 type powder with a good dispersion property, and mixing it in a dry method to form a desired composite material. CONSTITUTION:An adequate amount of a water solution or an alcohol solution of a Zr compound such as Zr oxychloride, and an adequate amount of water solution or an alcohol solution of a compound including necessary amount of component other than Zr are mixed. And a precipitator solution including ammonia, oxine, or the like as a reagent is mixed to produce a coprecipitated substance, and it is baked temporarily at 700 to 1300 deg.C after drying. Then, compounds of the remaining component for the object substance, and an oxide of Mn, Cr, Co, W, or the like are added, and baked temporarily at 700 to 1600 deg.C. After that the temporarily baked powder is formed and baked up at 700 to 1600 deg.C to make a dielectric resonator material which consists of BaxSryCa1-x-y (ZrzTi1-z)O3 (0，下面是Manufacture of dielectric resonator material专利的具体信息内容。
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1 滤波器
