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.)
Nidec Copal Electronics Corp
Original Assignee
Copal Electronics Co Ltd
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 Copal Electronics Co LtdfiledCriticalCopal Electronics Co Ltd
Priority to JP22356582ApriorityCriticalpatent/JPS59114713A/ja
Publication of JPS59114713ApublicationCriticalpatent/JPS59114713A/ja
Publication of JPH0427647B2publicationCriticalpatent/JPH0427647B2/ja