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 JP1987155056Uexternal-prioritypatent/JPH0161764U/ja
Priority claimed from JP1987158143Uexternal-prioritypatent/JPH0716201Y2/ja
Application filed by Omron Tateisi Electronics CofiledCriticalOmron Tateisi Electronics Co
Priority claimed from EP88116687Aexternal-prioritypatent/EP0311119B1/de
Application grantedgrantedCritical
Publication of ATE85855T1publicationCriticalpatent/ATE85855T1/de