Method for correcting floating type magnetic head device
US7724477B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 14, 2006 |
| Grant date | May 25, 2010 |
| Priority date | — |
| Expiry date | Jul 21, 2028 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B5/4826
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A correcting method and load beam for reducing variations in floating height of a floating-type magnetic head device is disclosed The correcting method for the floating-type magnetic head device includes the steps of temporarily mounting the floating-type magnetic head device so as to float the head body over a disk equivalent surface; detecting a roll-angle corresponding amount at the end of the load beam in the temporarily mounted state; and correcting the floating-type magnetic head device on the basis of the roll-angle corresponding amount at the end of the load beam by bending the load beam in a direction in that a roll angle at the end approaches zero.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.