Process of producing a magnetic read head having a multilayer magnetoresistant element and a concentrator
US5640754A · kind A · utility
22Cited by
4References
4Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Apr 6, 1995 |
| Grant date | Jun 24, 1997 |
| Priority date | — |
| Expiry date | Apr 6, 2015 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49052
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A process of producing a magnetic read head which includes a multilayer magnetoresistant element and a concentrator. The magnetic read head is produced to include a multilayer magnetoresistant element across a head gap of the concentrator positioned to a rear of pole pieces defining the gap of the head. Such a magnetic head may find particular application in magnetic recording systems.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.