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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gema Switzerland GmbH
Original Assignee
Gema Switzerland GmbH
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Filing date
Publication date
Application filed by Gema Switzerland GmbHfiledCriticalGema Switzerland GmbH
Priority to JP57043087ApriorityCriticalpatent/JPS58159858A/ja
Publication of JPS58159858ApublicationCriticalpatent/JPS58159858A/ja
Publication of JPH0124547B2publicationCriticalpatent/JPH0124547B2/ja
Method for detecting an insulation fault in a motor arrangement, method for detecting a motor phase interruption in a motor arrangement, and drive circuit for driving an electronically commutated motor