发明名称 POWER FEEDING CONTROLLER FOR CENTRALIZED POWER FEEDING SYSTEM
摘要 PURPOSE:To obtain a power feeding control device in a centralized power feeding system capable of immediately stopping the power feeding to a terminal device in which a fault occurs and automatically resuming the power feeding to the terminal device when it is restored from the fault afterwards. CONSTITUTION:This device is provided with a fault monitoring part 4 discriminating the occurrence and restoration of a fault in a terminal device 8 by the states of transmission and reception signals between a main device 7 of a center and the terminal device 8 and a power feeding current value and a power feeding control part 3 stopping the power feeding to the terminal device by the discriminated occurrence of the fault and resuming the power feeding to the terminal device 8 by the restoration of the fault proved by the automatic check for the restoration being performed every fixed cycle afterwards.
申请公布号 JPH05103120(A) 申请公布日期 1993.04.23
申请号 JP19910257847 申请日期 1991.10.04
申请人 OKI ELECTRIC IND CO LTD 发明人 YANO SATOHIKO;FUKUSHIMA HIROMITSU
分类号 H04M19/08;H04Q3/58 主分类号 H04M19/08
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