Magnetoresistive head with conductive underlayer
US5790351A · kind A · utility
8Cited by
3References
26Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 2, 1996 |
| Grant date | Aug 4, 1998 |
| Priority date | — |
| Expiry date | Jul 2, 2016 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B5/399
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
In a magnetoresistive head, in which a longitudinal bias magnetic field application permanent magnet film 5 and an electrode 6 are disposed on each side of an MR element 4, the MR element 4, permanent magnet film 5 and electrode 6 are formed on a conductive under layer 3.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.