| 摘要 |
<p>The present invention relates to an actuator. In particular, the present invention relates to an actuator having improved acceleration for payloads at an optimum volume and mass of actuator. Specifically, the present invention relates to an actuator comprising a field structure assembly comprising an arrangement of permanent magnets and magnetically soft components, and a moving coil assembly, wherein the arrangement of permanent magnets comprises a conical magnet and a plurality of segmented ring magnets.</p> |
