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.)
Nittoseiko Co Ltd
Nidec Drive Technology Corp
Original Assignee
Nittoseiko Co Ltd
Shimpo Industrial Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nittoseiko Co Ltd, Shimpo Industrial CorpfiledCriticalNittoseiko Co Ltd
Priority to JP7625786ApriorityCriticalpatent/JPS62228335A/ja
Publication of JPS62228335ApublicationCriticalpatent/JPS62228335A/ja
Publication of JPH0373410B2publicationCriticalpatent/JPH0373410B2/ja