| 摘要 |
<p>Magnetic head for reading information from a magnetic registration medium. The magnetic head comprises a magnetic yoke (3) having two limbs (3A, 3B) placed at a distance from each other whose free ends constitute pole parts (3A1, 3B1) on either side of a read gap (7) present between the limbs. Furthermore the magnetic head comprises a magnetoresistive element (15A, 15B) provided within the magnetic yoke at a distance from the pole parts and being constituted by a layer of Bi provided on the magnetic intermediate yoke (13). Viewed in the longitudinal direction of the read gap, the layer of Bi extends on either side of this gap and at least during operation it is in a constant magnetic field directed transversely to the layer of Bi. </p> |
