发明授权
EP0880191B1 Dielectric resonator, dielectric filter, duplexer and communication device
失效
介质谐振器,介质滤波器,双工器和通信设备
- 专利标题: Dielectric resonator, dielectric filter, duplexer and communication device
- 专利标题(中): 介质谐振器,介质滤波器,双工器和通信设备
-
申请号: EP98109125.9申请日: 1998-05-19
-
公开(公告)号: EP0880191B1公开(公告)日: 2005-04-13
- 发明人: Sonoda, Tomiya , Hiratsuka, Toshiro , Ida, Yutaka , Mikami, Shigeyuki , Kanagawa, Kiyoshi
- 申请人: MURATA MANUFACTURING CO., LTD.
- 申请人地址: 26-10, Tenjin 2-chome Nagaokakyo-shi Kyoto-fu JP
- 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: 26-10, Tenjin 2-chome Nagaokakyo-shi Kyoto-fu JP
- 代理机构: Schoppe, Fritz, Dipl.-Ing.
- 优先权: JP12961497 19970520; JP11329698 19980423
- 主分类号: H01P1/208
- IPC分类号: H01P1/208 ; H01P7/10
公开/授权文献
信息查询