| 摘要 |
The present invention provides a method for fabricating a recording/reproducing head, a recording/reproducing disk drive, and a magnetic sensor that provide a high recording density and a high transfer rate. A detection part of a bottom side of a magnetic sensor is almost equal in shape to a recorded mark. Thereby, while a signal is being reproduced from one recording mark, signals of the other recorded marks are not picked up, so that resolution is increased. Since output signals of the magnetic sensor are symmetrical between preceding and following stages and distortion is reduced, the amount of jitter during conversion into a digital signal is reduced, so that information can be correctly reproduced.
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