Laser recording film with opaque coating
US4158715A · kind A · utility
8Cited by
4References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 17, 1978 |
| Grant date | Jun 19, 1979 |
| Priority date | — |
| Expiry date | Jan 17, 1998 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31786
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A real-time laser recording film having a plastic/dye coating on one side thereof provides improved image sharpness and visual qualities. The film fabrication is compatible with continuous production techniques to provide an economical, high quality film.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.