| 摘要 |
<p>PURPOSE:To correct the time slippage of a magnetic tape and magnetic head and to enable good recording and reproducing at all times by composing it so that the magnetic head becomes displaceable in the circumferential direction of a rotating cylinder. CONSTITUTION:A head base 3 in an L shape fitted with a magnetic head 1 is supported rotatably centering around a pin fitting part by a pin 21 and to the internal end part thereof a permanent magnet 22 is fixed with adhesion, etc., on the face opposed to the head base 3 so as to have its polarity in the radial direction A of a rotating cylinder 2. The relative position to the magnetic tape of the magnetic head brought into contact with the magnetic tape can be changed, by displacing the magnetic head 1 in the circumferential direction of the rotating cylinder 2 with the use of an electromagnetic induction type magnet. Thus the correction of the time slippage caused between the magnetic tape and magnetic head can be performed.</p> |
