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.)
Victor Company of Japan Ltd
Original Assignee
Victor Company of Japan 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 Victor Company of Japan LtdfiledCriticalVictor Company of Japan Ltd
Priority to JP1304477ApriorityCriticalpatent/JPS5399911A/en
Publication of JPS5399911ApublicationCriticalpatent/JPS5399911A/en
PURPOSE: To perform tracking and simplify constitution by changing over the frequencies of reference signals at every required revolution thereby performing reproduction in a video disc.
COPYRIGHT: (C)1978,JPO&Japio
JP1304477A1977-02-101977-02-10Information recording and reproducing system
PendingJPS5399911A
(en)