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 |
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代理人 |
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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 |