Magnetic head with mechanically isolated thin film sensor
US4123790A · kind A · utility
3Cited by
4References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 21, 1977 |
| Grant date | Oct 31, 1978 |
| Priority date | — |
| Expiry date | Sep 21, 1997 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B5/335
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The source of anomalies in the performance characteristics of a magnetic head employing a sense wire having a thin film coated thereon and a coil coupled therewith is explained. Solution to the problem anomalies centers around use of a mandril for the coil.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.