Magnetic recording media
US5082714A · kind A · utility
8Cited by
10References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 7, 1988 |
| Grant date | Jan 21, 1992 |
| Priority date | — |
| Expiry date | Oct 7, 2008 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/3154
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The running properties and durability under a wide range of temperature and humidity conditions are improved by the presence of terminally modified polyhexafluoropropylene on a thin ferromagnetic metal film.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.