| 发明名称 | Magnetic disk apparatus | ||
| 摘要 | In a magnetic, disk apparatus, flows around disks are stabilized, flow-induced vibration generated in the disks and a head positioning actuator is reduced, and the positioning accuracy of the head is improved.;In a magnetic disk apparatus including plural magnetic disks which are attached to a rotating motor and stacked with a spacer in between and a static structure that surrounds outer circumferences of the magnetic disks, plural current plates supported by the static structure are inserted between a pair of the magnetic disks in a stacking direction of the magnetic disks. | ||
| 申请公布号 | US8922942(B2) | 申请公布日期 | 2014.12.30 |
| 申请号 | US201114124724 | 申请日期 | 2011.06.09 |
| 申请人 | Hitachi, Ltd. | 发明人 | Eguchi Takehiko;Nakamura Shigeo |
| 分类号 | G11B17/32 | 主分类号 | G11B17/32 |
| 代理机构 | Miles & Stockbridge P.C. | 代理人 | Miles & Stockbridge P.C. |
| 主权项 | 1. A magnetic disk apparatus comprising: a plurality of magnetic disks which are attached to a rotating motor and stacked with a spacer in between; and a static structure that surrounds outer circumferences of the magnetic disks, wherein a plurality of current plates supported by the static structure are inserted between a pair of the magnetic disks that are adjacent to each other in a stacking direction of the magnetic disks. | ||
| 地址 | Tokyo JP | ||