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发明名称
CHOPPER CIRCUIT
摘要
申请公布号
JPH03285565(A)
申请公布日期
1991.12.16
申请号
JP19900086185
申请日期
1990.03.30
申请人
TOSHIBA LIGHTING & TECHNOL CORP
发明人
SHIMIZU KEIICHI
分类号
H02M7/06;H02M3/155;H02M7/12
主分类号
H02M7/06
代理机构
代理人
主权项
地址
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