RECORDING AND REPRODUCING SYSTEM FOR CONTROL SIGNAL IN ROTARY MAGNETIC HEAD TYPE VTR PROVIDING FIXED MAGNETIC HEAD FOR FULL WIDTH ERASING

PURPOSE:To eliminate the need for a control signal recording and playback head by simultaneously applying a high frequency current and a control current to a full width erasing head ahead of a rotary magnetic head and reading out the control signal with this head at playback. CONSTITUTION:An erasing...

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Bibliographic Details
Main Author OOTA YOSHIHIKO
Format Patent
LanguageEnglish
Published 02.06.1982
Subjects
INFORMATION STORAGE
INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER
PHYSICS
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