发明名称 GLASS CERAMIC MATERIAL AND MULTILAYER CERAMIC ELECTRONIC COMPONENT
摘要 A first ceramic layer of a composite laminate included in a common mode choke coil is formed from a sintered body of a glass ceramic material. The glass ceramic material contains 40 to 90 percent by weight of a glass which contains 0.5 to 5 percent by weight of K2O, 0 to 5 percent by weight of Al2O3, 10 to 25 percent by weight of B2O3, and 70 to 85 percent by weight of SiO2; and 10 to 60 percent by weight of a filler containing alumina and quartz, and the content of the alumina contained in the filler is 1 to 10 percent by weight of the total amount of the glass and the filler.
申请公布号 US2016254096(A1) 申请公布日期 2016.09.01
申请号 US201615149390 申请日期 2016.05.09
申请人 MURATA MANUFACTURING CO., LTD. 发明人 ADACHI Hiroshige
分类号 H01G4/40;H01F27/28;H01F27/245;C03C10/00;H01G4/12 主分类号 H01G4/40
代理机构 代理人
主权项 1. A glass ceramic material comprising: 40 to 90 percent by weight of a glass containing 0.5 to 5 percent by weight of K2O, 0 to 5 percent by weight of Al2O3, 10 to 25 percent by weight of B2O3, and 70 to 85 percent by weight of SiO2; and 10 to 60 percent by weight of a filler containing alumina and quartz, wherein a content of the alumina contained in the filler is 1 to 10 percent by weight of the total amount of the glass and the filler.
地址 Kyoto-fu JP