Magnetic head with full and partial coils for azimuth information
US4460934A · kind A · utility
9Cited by
4References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 22, 1982 |
| Grant date | Jul 17, 1984 |
| Priority date | — |
| Expiry date | Dec 22, 2002 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B5/56
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
This invention relates to a magnetic head for providing azimuth information therefrom relative to a signal recorded on a magnetic tape. The magnetic head of the invention has first and second coils for providing a reproduced signal corresponding to a recorded signal on the entire width of a recording track and a reproduced signal corresponding to a recorded signal on a part of width of the said recording track.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.