发明名称 FAULT INFORMATION RECEPTION SYSTEM
摘要 PURPOSE:To secure an instantaneous identification for the presence or absence of the new fault information by providing the current detecting means such as the relay or the like. CONSTITUTION:New fault detection relay ALA is provided to detect the current flowing to actuate the relays excepting the storage relay under the holding state among the storage relay groups S0-Sm which hold the action by receiving the fault information within fault reception device RCV and in accordance with the fault items. The alarm is given by the operation of relay ALA. As a result, whether the fault information of the different item is transferred newly can be identified.
申请公布号 JPS5553953(A) 申请公布日期 1980.04.19
申请号 JP19780127390 申请日期 1978.10.18
申请人 HITACHI LTD;NIPPON TELEGRAPH & TELEPHONE;OKI ELECTRIC IND CO LTD;NIPPON ELECTRIC CO;FUJITSU LTD 发明人 FUKUSHIMA YUTAKA;TAKAHASHI HIDEFUMI;NOZAKI HIROAKI;FUKUSHIMA MASAHARU;HONMA TOMOAKI
分类号 H04M3/08;H04M3/22 主分类号 H04M3/08
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