| 摘要 |
<p>Disclosed is a magnetic recording apparatus wherein a pulse corresponding to rotation to magnetic disk (1) is obtained by detecting a PG-yoke signal as a rotational position detection index in the disk (1) by a PG-coil (5) as a pulse detection means, recording/reproduction control is performed by a control circuit (17) or the like as erase recording/reproduction control means operated in accordance with the pulse, erase and recording/reproduction operations of data are performed with respect to the disk (1) by a composite magnetic head (6) controlled by the erase recording/reproduction control means, the erase recording/reproduction control means are discriminating whether or not image data is supplied to said apparatus as recording data to be recorded on said magnetic disk (1) via said magnetic head means (6).</p> |
