MAGNETIC RECORDING AND REPRODUCING DEVICE

摘要

A magnetic recording and reproducing device includes a rectangular box housing having an upper opening and storing therein a magnetic recording medium that has a substrate of silicon and measures 50 mm or less in diameter, a spindle motor that serves as drive means for supporting and rotating the magnetic recording medium, a head suspension assembly that includes a magnetic head adapted to record and reproduce a magnetic signal in the magnetic recording medium and supports the magnetic head movably relative to the magnetic recording medium, a voice coil motor that rotates and positions the head suspension assembly and a printed circuit substrate that controls motion of the spindle motor and voice coil motor; and a top cover for blocking the upper opening of the housing.