Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works Ltd
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Filing date
Publication date
Application filed by Matsushita Electric Works LtdfiledCriticalMatsushita Electric Works Ltd
Priority to JP7807376ApriorityCriticalpatent/JPS533768A/en
Publication of JPS533768ApublicationCriticalpatent/JPS533768A/en
Publication of JPS5523412B2publicationCriticalpatent/JPS5523412B2/ja
PURPOSE: When a voltage detecting relay is actuated, two H(high) level and L (low) level detecting circuits and RS flip-flop F are used, thereby detecting voltage fluctuation.