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 JP4543377ApriorityCriticalpatent/JPS53130007A/en
Publication of JPS53130007ApublicationCriticalpatent/JPS53130007A/en
PURPOSE: To obtain reproduction signals for monitoring without providing any special head by letting at least two of plural rotary magnetic heads, in a state of being simultaneously contacted to tape, subsequently scan the regions for the corresponding regions of the regions which are segmented to a plurality.