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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tokyo Sanyo Electric Co Ltd
Sanyo Electric Co Ltd
Original Assignee
Tokyo Sanyo Electric Co Ltd
Sanyo Electric Co Ltd
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.)
Filing date
Publication date
Application filed by Tokyo Sanyo Electric Co Ltd, Sanyo Electric Co LtdfiledCriticalTokyo Sanyo Electric Co Ltd
Priority to JP9476377ApriorityCriticalpatent/JPS5428607A/en
Publication of JPS5428607ApublicationCriticalpatent/JPS5428607A/en
Publication of JPS5716416B2publicationCriticalpatent/JPS5716416B2/ja
PURPOSE: To obtain a monaural type recorder-reproducer by reproducing signal for teaching material then detecting control signal, changing over playback state to fixed time recording state and recording the student's voice in the same track.
COPYRIGHT: (C)1979,JPO&Japio
JP9476377A1977-08-051977-08-05Tape recorder for learning
GrantedJPS5428607A
(en)