发明名称 Electrode material for surface acoustic wave devices and surface acoustic wave device using the same
摘要 A surface acoustic wave device has its inter-digital transducers made of a 3-metal alloyed material consisting of aluminum, copper and magnesium.
申请公布号 US4906885(A) 申请公布日期 1990.03.06
申请号 US19880247339 申请日期 1988.09.21
申请人 HITACHI DENSHI KABUSHIKI KAISHA;HITACHI, LTD. 发明人 KOJIMA, HIROOMI;TABUCHI, TOYOJI;HIKITA, MITSUTAKA;KUROSAWA, KAZUHITO;SUMIOKA, ATSUSHI
分类号 H03H9/145;H01L41/22;H03H3/08;H03H9/25 主分类号 H03H9/145
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