Data writer with tapered side shield sidewalls
US9218824B2 · kind B2 · utility
2Cited by
32References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 8, 2014 |
| Grant date | Dec 22, 2015 |
| Priority date | — |
| Expiry date | Sep 8, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B5/315
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A data writer may be generally configured at least with a write pole that has a pole sidewall and a continuous first taper angle connecting leading and trailing edges. The write pole can be positioned adjacent to a side shield that is configured with first and second shield sidewalls tapered to a shield tip that is the closest point between the write pole and side shield.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.