| 摘要 |
PROBLEM TO BE SOLVED: To avoid adverse effect such as a crosstalk current to a reproducing head due to high-frequency current of a recording head or turning on/off of a heat generating resistor. SOLUTION: The head gimbal assembly includes: a magnetic head assembly 1 provided with the recording head 1-2, the reproducing head 1-1, and the heat generating resistor 1-3 controlling the fly height of a magnetic head; and a suspension for mounting the magnetic head assembly 1. The wiring HTx, GTx of the heat generating resistor is disposed so that wiring RxX, RxY of the reproducing head is disposed therebetween. The wiring of the heat generating resistor is disposed between the wiring of the recording head and wiring of the reproducing head. A current wave form or a voltage wave form to the heat generating resistor having the wiring disposed near the wiring of the reproducing head is the wave form having a time constant of≥1μsec. COPYRIGHT: (C)2007,JPO&INPIT
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