发明名称 POWER SOURCE SWITCHING CIRCUIT
摘要 <p>PURPOSE:To control power engaging sequence for multiple power sources with a device of simple construction by detecting voltage level on a rising or falling current in the power sources as the switching circuit is divided into the several parts.</p>
申请公布号 JPS52114223(A) 申请公布日期 1977.09.24
申请号 JP19760029925 申请日期 1976.03.22
申请人 HITACHI LTD 发明人 HOSHI SHIROU
分类号 H02J1/00;G06F1/00;G06F1/26 主分类号 H02J1/00
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