| 摘要 |
PROBLEM TO BE SOLVED: To provide a dynamic pressure air bearing motor of a thin type at a low cost which can be used for rotating a disk or the like and rotate in both the right direction and the left direction, and a rotor apparatus using the motor. SOLUTION: Both the outer peripheral surface of a fixed shaft of the dynamic pressure air bearing motor and the inner peripheral surface of a bush of the bearing are formed to be smooth surfaces. |
