Method for laser recording using zeroth order light and heat deformable medium
US4125842A · kind A · utility
7Cited by
8References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 8, 1976 |
| Grant date | Nov 14, 1978 |
| Priority date | — |
| Expiry date | Nov 8, 1996 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N1/036
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Acousto-optically modulated zeroth order light from a laser source is recorded on a heat sensitive medium having a threshold deformation level.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.