Two-sided recording device
US4410897A · kind A · utility
22Cited by
6References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 16, 1981 |
| Grant date | Oct 18, 1983 |
| Priority date | — |
| Expiry date | Oct 16, 2001 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N1/12
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A two-sided image recorder employs thermal printing heads and respective ink donor sheets contacting opposite sides of a recording paper as the paper makes a single pass through the recording paper passage.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.