Recording medium, method for preparing the same, recording and reproducing device, and recording, reproducing and erasing method by use of such recording medium
US5264876A · kind A · utility
25Cited by
5References
39Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 19, 1993 |
| Grant date | Nov 23, 1993 |
| Priority date | — |
| Expiry date | Jan 19, 2013 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B9/1472
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The present invention provides a recording medium comprising a recording layer on an electrode substrate and one or a plural number of fine lone electrode made of an electroconductive material provided on said recording layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.