Suspension assemblies for minimizing stress on slider solder joints
US8208224B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 29, 2011 |
| Grant date | Jun 26, 2012 |
| Priority date | — |
| Expiry date | Aug 29, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B5/4826
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Suspension assemblies for minimizing stress on slider solder joints in a disk drive are described. One such suspension assembly includes a flexure including a gimbal area having a leading end and a trailing end, a metal support layer including a flexure tongue, a flexure tip disposed at the trailing end and including first and second isolation arms extending from the flexure tongue, and a bond pad support including a support arm extending from the flexure tongue, and a load beam including an elongated flat surface having a protrusion extending therefrom and having a cut-out section, where the leading end of the flexure gimbal area is attached along the flat surface, where the flexure is configured to retain contact with the protrusion, and where the cut-out section is configured to receive a portion of the bond pad support when the flexure rotates about a long axis of the suspension assembly.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.