Vertical magnetic head having first and second magnetic materials in specific shapes
US5883765A · kind A · utility
5Cited by
14References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 2, 1997 |
| Grant date | Mar 16, 1999 |
| Priority date | — |
| Expiry date | May 2, 2017 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49052
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A vertically arranged magnetic head for reading information from magnetic media. The head includes a substrate on which is mounted an amagnetic spacer extending perpendicular to the face of the substrate. Two magnetic materials are deposited on the sides of the spacer, the first being deposited by a vapor phase and the second being deposited on the first by electrolytic growth.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.