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 Precision Corp
Original Assignee
Nidec Copal 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 Nidec Copal CorpfiledCriticalNidec Copal Corp
Priority to JP5185976ApriorityCriticalpatent/JPS52136024A/ja
Priority to US05/793,304prioritypatent/US4141291A/en
Publication of JPS52136024ApublicationCriticalpatent/JPS52136024A/ja
Publication of JPS5537431B2publicationCriticalpatent/JPS5537431B2/ja