摘要 |
<P>PROBLEM TO BE SOLVED: To provide a disk driving device capable of improving reliability and achieving life elongation and larger capacity by suppressing the influence of a gasified lubricant fluid. <P>SOLUTION: A disk driving device 100 comprises a base member 50, a hub member 10, and a fluid bearing unit 30. The base member 50 comprises: a head movable region B for mounting a head unit so as to reciprocate in the radial direction of the recording surface while allowing the head part of the head unit to face the recording surface of a recording disk 200 mounted on the hub member 10; a housing hole part 302 for housing the fluid bearing unit 30 so as to surround at least a part of a rotator part R supported by the fluid bearing unit 30; and a suppressing wall 300 for suppressing a lubricant fluid 52 from moving toward the side of the recording disk 200 between the head movable region B and the housing hole part 302. <P>COPYRIGHT: (C)2013,JPO&INPIT |