Method for controlling a burnish cycle to minimize cycle time
US7492539B2 · kind B2 · utility
0Cited by
11References
15Claims
0Family size
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Key dates
| Filing date | Mar 30, 2004 |
| Grant date | Feb 17, 2009 |
| Priority date | — |
| Expiry date | Aug 10, 2025 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B5/3166
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method for controlling a burnish cycle to minimize cycle time is disclosed. MR sensor resistance measurements are used to monitor interference with the recording surface and when clearance is not detected, steps are taken to fine tune the interference signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.