发明授权
- 专利标题: Composite laminated ceramic electronic component
- 专利标题(中): 复合层压陶瓷电子元件
-
申请号: US14456440申请日: 2014-08-11
-
公开(公告)号: US09214259B2公开(公告)日: 2015-12-15
- 发明人: Hiroshige Adachi , Seiji Fujita , Kazuhiro Kaneko , Satoru Adachi , Sadaaki Sakamoto
- 申请人: MURATA MANUFACTURING CO., LTD.
- 申请人地址: JP Nagaokakyo-Shi, Kyoto-Fu
- 专利权人: MURATA MANUFACTURING CO., LTD.
- 当前专利权人: MURATA MANUFACTURING CO., LTD.
- 当前专利权人地址: JP Nagaokakyo-Shi, Kyoto-Fu
- 代理机构: Arent Fox LLP
- 优先权: JP2012-028179 20120213
- 主分类号: H01B3/12
- IPC分类号: H01B3/12 ; B32B7/02 ; C04B35/20 ; H01G4/30 ; H01G4/12 ; B32B18/00 ; H05K1/02 ; H05K3/46 ; C04B35/462 ; C04B35/478 ; C04B35/626 ; H01G4/10 ; C04B35/443
摘要:
A composite laminated ceramic electronic component that includes co-fired low dielectric-constant ceramic layers and high dielectric-constant ceramic layers. The low dielectric-constant ceramic layers and the high dielectric-constant ceramic layers are each composed of a glass ceramic containing: a first ceramic composed of MgAl2O4 and/or Mg2SiO4; a second ceramic composed of BaO, RE2O3 (where RE is a rare-earth element), and TiO2; glass containing each of 44.0 to 69.0 weight % of RO (where R is an alkaline-earth metal), 14.2 to 30.0 weight % of SiO2, 10.0 to 20.0 weight % of B2O3, 0.5 to 4.0 weight % of Al2O3, 0.3 to 7.5 weight % of Li2O, and 0.1 to 5.5 weight % of MgO; and MnO. The content ratios of the glass, etc. are varied between the low dielectric-constant ceramic layers and the high dielectric-constant ceramic layers.
公开/授权文献
- US20150030830A1 Composite Laminated Ceramic Electronic Component 公开/授权日:2015-01-29
信息查询