发明授权
- 专利标题: Surface acoustic wave unidirectional transducer having floating electrodes
- 专利标题(中): 双向转换器与浮置电极的表面声波
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申请号: EP92307866.1申请日: 1992-08-28
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公开(公告)号: EP0530041B1公开(公告)日: 1996-12-18
- 发明人: Yamanouchi, Kazuhiko , Tanaka, Mitsuhiro
- 申请人: NGK INSULATORS, LTD. , Yamanouchi, Kazuhiko
- 申请人地址: 2-56, Suda-cho, Mizuho-ku Nagoya City Aichi Pref. JP
- 专利权人: NGK INSULATORS, LTD.,Yamanouchi, Kazuhiko
- 当前专利权人: NGK INSULATORS, LTD.,Yamanouchi, Kazuhiko
- 当前专利权人地址: 2-56, Suda-cho, Mizuho-ku Nagoya City Aichi Pref. JP
- 代理机构: Paget, Hugh Charles Edward
- 优先权: JP218498/91 19910829
- 主分类号: H03H9/145
- IPC分类号: H03H9/145
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