发明名称 ELASTIC SURFACE WAVE DEVICE
摘要 PURPOSE:To avoid occurrence of the breakage and deterioration of the property for the input-output converter caused by the high voltage pulse, by installing the anti-pulse electrode on the same substrate as the input-output converter.
申请公布号 JPS5418650(A) 申请公布日期 1979.02.10
申请号 JP19770082947 申请日期 1977.07.13
申请人 HITACHI LTD 发明人 YANAGIHARA HITOSHI;HAZAMA TAKESHI;NORO YOSHIHIKO
分类号 H03H3/08;H03H9/02;H03H9/145 主分类号 H03H3/08
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