发明名称 TROUBLE DETECTION CIRCUIT FOR DOUBLE SYSTEM
摘要 PURPOSE:To enhance fail-safe character, by utilizing a simple circuit which is able to detect, directly through failure circuit without additional DC power source, any trouble which produces analog output in a double system.
申请公布号 JPS5343855(A) 申请公布日期 1978.04.20
申请号 JP19760117217 申请日期 1976.10.01
申请人 HITACHI LTD 发明人 SAITOU KUNIO;TERUNUMA MUTSUHIRO;KIWAKI HISAKATSU
分类号 H02H3/05;H02H3/00 主分类号 H02H3/05
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