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YASUKAWA DENKI KK
Original Assignee
YASUKAWA DENKI KK
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Filing date
Publication date
Application filed by YASUKAWA DENKI KKfiledCriticalYASUKAWA DENKI KK
Priority to JP24888884ApriorityCriticalpatent/JPS61126718A/ja
Publication of JPS61126718ApublicationCriticalpatent/JPS61126718A/ja
Publication of JPH0426168B2publicationCriticalpatent/JPH0426168B2/ja
Switch device having an insulating screen inserted between the contacts during breaking and means for shearing the arc between this screen and an insulating wall