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发明名称
Switching power supply device
摘要
申请公布号
EP0404191(B2)
申请公布日期
1998.08.26
申请号
EP19900111905
申请日期
1990.06.22
申请人
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
发明人
ISHII, TAKUYA;MAEOKA, TATSUO
分类号
H02M3/335;(IPC1-7):H02M3/28
主分类号
H02M3/335
代理机构
代理人
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地址
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