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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric 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
Priority claimed from JP6962073Uexternal-prioritypatent/JPS5018116U/ja
Priority claimed from JP6659873Aexternal-prioritypatent/JPS535786B2/ja
Priority claimed from JP7268573Aexternal-prioritypatent/JPS5021359A/ja
Priority claimed from JP48133698Aexternal-prioritypatent/JPS5242647B2/ja
Priority claimed from JP48133696Aexternal-prioritypatent/JPS5242646B2/ja
Application filed by Tokyo Shibaura Electric Co LtdfiledCriticalTokyo Shibaura Electric Co Ltd
Priority claimed from JP6659976Aexternal-prioritypatent/JPS52149626A/en
Application grantedgrantedCritical
Publication of CA1015819ApublicationCriticalpatent/CA1015819A/en