Legal status (The legal status 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 status listed.)
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Sony Corp
Original Assignee
Sony Corp
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Filing date
Publication date
Application filed by Sony CorpfiledCriticalSony Corp
Priority to JP5986275ApriorityCriticalpatent/JPS51135515A/en
Publication of JPS51135515ApublicationCriticalpatent/JPS51135515A/en
PURPOSE: To improve a contact condition of the sheet with the turning head by raising the roundness of the sheet by giving a common guide drum both for video turning head and audio turning head in the video sheet recorder.