发明名称 PRODUCTION METHOD OF ELASTIC SURFACEEWAVE UNIT
摘要 PURPOSE:A production method of an elastic surface-wave unti which is designed so as not to have the deviation of refrence frequency of frequency characteristics from the expected value, even though the interval between paried neighbouring electrode elements with bamboo-lilind shapes of transducer possesses the deviation from the expected value.
申请公布号 JPS5221744(A) 申请公布日期 1977.02.18
申请号 JP19750097772 申请日期 1975.08.11
申请人 NIPPON TELEGRAPH & TELEPHONE 发明人 MINOWA JIYUNICHIROU;YOSHIKAWA SHIYOUKICHIROU
分类号 H03H3/08 主分类号 H03H3/08
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