Magnetic read head having a multilayer magnetoresistant element and a concentrator, as well as its production process
US5764448A · kind A · utility
8Cited by
7References
13Claims
0Family size
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Inventors
Key dates
| Filing date | Mar 3, 1997 |
| Grant date | Jun 9, 1998 |
| Priority date | — |
| Expiry date | Mar 3, 2017 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49052
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A magnetic read head having a multilayer magnetoresistant element and a concentrator, and a method of production the magnetic read head. The magnetic head includes a multilayer magnetoresistant element across a head gap of the concentrator positioned to the rear of pole pieces defining the gap of the head. Such a magnetic head may find particular application to magnetic recording.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.