| 发明名称 | Top cover having a patterned gasket fixing region, disk drive apparatus, and method of manufacturing top cover | ||
| 摘要 | A top cover for use in a disk drive apparatus includes a plate made of a metal and a gasket fixed to the plate. The gasket is made of an elastomer. A surface of the plate includes a fixing region to which the gasket is closely adhered. The fixing region includes a plurality of ridges and in plan view a plurality of filamentous projections extending from each of the plurality of ridges. The plurality of ridges are arranged in the fixing region to increase a surface area of the fixing region. The plurality of ridges and the plurality of filamentous projections extending from each ridge are distributed over the fixing region. | ||
| 申请公布号 | US9007717(B2) | 申请公布日期 | 2015.04.14 |
| 申请号 | US201414299149 | 申请日期 | 2014.06.09 |
| 申请人 | Nidec Corporation | 发明人 | Okutani Jumpei |
| 分类号 | G11B33/14;F16J15/32;F16J15/02 | 主分类号 | G11B33/14 |
| 代理机构 | Keating & Bennett, LLP | 代理人 | Keating & Bennett, LLP |
| 主权项 | 1. A top cover for use in a disk drive apparatus, the top cover comprising: a plate made of a metal; and a gasket made of an elastomer, and fixed to the plate; wherein a surface of the plate includes a fixing region to which the gasket is fixed; and in plan view, the fixing region includes a plurality of ridges and a plurality of filamentous projections extending from each of the plurality of ridges. | ||
| 地址 | Kyoto JP | ||