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.)
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Priority claimed from JP24052583Aexternal-prioritypatent/JPH0628343B2/ja
Priority claimed from JP1983198079Uexternal-prioritypatent/JPS60104947U/ja
Priority claimed from PCT/JP1984/000603external-prioritypatent/WO1985002958A1/ja
Application filed by Sony CorpfiledCriticalSony Corp
Publication of DK376185D0publicationCriticalpatent/DK376185D0/da
Publication of DK376185ApublicationCriticalpatent/DK376185A/da