Magnetic head with planar interface position registration means
US4823221A · kind A · utility
4Cited by
4References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 2, 1988 |
| Grant date | Apr 18, 1989 |
| Priority date | — |
| Expiry date | Mar 2, 2008 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B5/4826
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Various embodiments of a magnetic head are described that include access means for accessing a planar interface between the sandwiched halves of a magnetic core within the magnetic head. By accessing this planar interface, the magnetic head may be precisely permanently aligned in a magnetic reading/recording apparatus in a precise, predetermined alignment position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.