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.)
Seiko Epson Corp
Original Assignee
Seiko Epson 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 Seiko Epson CorpfiledCriticalSeiko Epson Corp
Priority to JP1990079682UpriorityCriticalpatent/JP2587338Y2/ja
Priority to KR1019900016595Aprioritypatent/KR910008517A/ko
Priority to DE69009139Tprioritypatent/DE69009139T2/de
Priority to EP90311427Aprioritypatent/EP0424140B1/en
Priority to US07/602,457prioritypatent/US5479380A/en
Publication of JPH0438591UpublicationCriticalpatent/JPH0438591U/ja
Application grantedgrantedCritical
Publication of JP2587338Y2publicationCriticalpatent/JP2587338Y2/ja
