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Priority claimed from JP9674089Aexternal-prioritypatent/JPH02276738A/ja
Priority claimed from JP9917989Aexternal-prioritypatent/JPH02282140A/ja
Application filed by Omron Tateisi Electronics CofiledCriticalOmron Tateisi Electronics Co
Priority claimed from EP90107266Aexternal-prioritypatent/EP0393589B1/de
Application grantedgrantedCritical
Publication of ATE82222T1publicationCriticalpatent/ATE82222T1/de