| 摘要 |
The present invention relates to a magnetic suspension, which comprises: a cylinder including a hollow space; a rod inserted into the hollow space to move; a first magnetic body provided at the rod to apply magnetic force in a direction vertical to a rod moving direction; and a third magnetic body provided in the cylinder to face the first magnetic body, thereby damping vibration of the rod as attraction is applied between the first magnetic body and the third magnetic body. |
