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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co LtdfiledCriticalMatsushita Electric Industrial Co Ltd
Priority to JP59024801ApriorityCriticalpatent/JPS60169194A/ja
Priority to KR1019840005623Aprioritypatent/KR900004379B1/ko
Priority to DE19843434449prioritypatent/DE3434449A1/de
Priority to GB08423483Aprioritypatent/GB2149222B/en
Publication of JPS60169194ApublicationCriticalpatent/JPS60169194A/ja
Priority to US06/898,892prioritypatent/US4732798A/en
Publication of JPH0464198B2publicationCriticalpatent/JPH0464198B2/ja