High reluctance magnetic head
US5764447A · kind A · utility
4Cited by
3References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 4, 1997 |
| Grant date | Jun 9, 1998 |
| Priority date | — |
| Expiry date | Feb 4, 2017 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B5/3967
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A high reluctance magnetic head is disclosed. According to the invention, the concentrators are separated from the pole pieces by an amagnetic layer incorporating more particularly a conductive layer. The application is directed to magnetic recording.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.