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发明名称
PIEZOELECTRIC CERAMIC TRANSFORMER AND DRIVING METHOD THEREFOR
摘要
申请公布号
JPH0847094(A)
申请公布日期
1996.02.16
申请号
JP19940174417
申请日期
1994.07.26
申请人
NEC CORP
发明人
ONISHI OSAMU
分类号
H04R17/10;H01L41/107;(IPC1-7):H04R17/10
主分类号
H04R17/10
代理机构
代理人
主权项
地址
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