Removable lapping guide for magnetic recording head and method of use
US6793557B2 · kind B2 · utility
15Cited by
22References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 24, 2002 |
| Grant date | Sep 21, 2004 |
| Priority date | — |
| Expiry date | Mar 8, 2023 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49052
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An electrical lapping guide is disclosed which is suitable for use with a single slider having a magnetic recording head. The electrical lapping guide provides for monitoring the progression of lapping; does not require additional electrical connection pads; and, is removable after completion of lapping.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.