Vibration sensor, suspension, head gimbal assembly and manufacturing method thereof, and disk drive unit including the same
US8125735B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 14, 2009 |
| Grant date | Feb 28, 2012 |
| Priority date | — |
| Expiry date | Aug 20, 2030 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49032
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A vibration sensor for a slider includes a base portion, a loading portion adapted for supporting the slider mounted thereon and formed within the base portion, and at least two connection arms connecting the base portion with the loading portion. The vibration sensor of the present invention can sensitively sense a vibration of the slider, thus maintaining the flying height of the slider, and finally improving the performance thereof. The invention also discloses a suspension, a head gimbal assembly and a manufacturing method thereof, and a disk drive unit including the same.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.