Photographic element having a transparent magnetic recording layer
US5498512A · kind A · utility
12Cited by
9References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 10, 1995 |
| Grant date | Mar 12, 1996 |
| Priority date | — |
| Expiry date | Mar 10, 2015 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2027/0079
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A photographic element having a light-sensitive layer and a transparent magnetic recording layer, the transparent magnetic recording layer comprising ferromagnetic particles having a ferromagnetic core and a shell of tin oxide or metal antimonate in a binder.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.