发明授权
- 专利标题： Surface-wave arrangement having a structure for preventing interfering acoustic wave components
- 专利标题（中）： 具有用于防止干扰声波分量的结构的表面波布置
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申请号： US122497申请日： 1993-09-28
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公开(公告)号： US5414321A公开(公告)日： 1995-05-09
- 发明人: Isidor Schropp , Kimon Anemogiannis , Giuliano Visintini
- 申请人： Isidor Schropp , Kimon Anemogiannis , Giuliano Visintini
- 申请人地址： DEX Munich
- 专利权人： Siemens Aktiengesellschaft
- 当前专利权人： Siemens Aktiengesellschaft
- 当前专利权人地址： DEX Munich
- 优先权： DEX4110401.3 19920328
- 主分类号： H03H9/25
- IPC分类号： H03H9/25 ; H03H9/02 ; H01L41/08
摘要：
Surface-wave arrangement (1) having at least one surface structure (21, 22), by means of which those components of surface waves (19) which are produced in the arrangement are rendered ineffective with respect to interference which would otherwise occur, for which a sump is provided in a known manner at the end of the substrate.
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