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Priority claimed from JP62253060Aexternal-prioritypatent/JPH0196576A/ja
Priority claimed from JP62255349Aexternal-prioritypatent/JP2610897B2/ja
Application filed by Omron Tateisi Electronics CofiledCriticalOmron Tateisi Electronics Co
Priority claimed from EP19880116417external-prioritypatent/EP0311023B1/de
Application grantedgrantedCritical
Publication of ATE84491T1publicationCriticalpatent/ATE84491T1/de