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Priority claimed from JP14791188Uexternal-prioritypatent/JPH066463Y2/ja
Priority claimed from JP1988147912Uexternal-prioritypatent/JP2522510Y2/ja
Priority claimed from JP14791488Uexternal-prioritypatent/JPH0267539U/ja
Priority claimed from JP14791088Uexternal-prioritypatent/JPH0267535U/ja
Application filed by Omron Tateisi Electronics CofiledCriticalOmron Tateisi Electronics Co
Priority claimed from EP19890121017external-prioritypatent/EP0368361B1/de
Application grantedgrantedCritical
Publication of ATE89081T1publicationCriticalpatent/ATE89081T1/de