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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
代理机构
代理人
主权项
地址
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