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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
代理机构
代理人
主权项
地址
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