Portable keyboard/display terminal
US4084213A · kind A · utility
37Cited by
5References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 22, 1977 |
| Grant date | Apr 11, 1978 |
| Priority date | — |
| Expiry date | Feb 22, 1997 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F1/1656
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Apparatus for housing the electronic components, keyboard and display screen for a portable communications terminal wherein the terminal is completely self-contained, and the apparatus may be closed into a case for carrying and opened into a plurality of operable positions, having power and heat dissipation features for safe operation in any of these positions. The heat dissipation system includes air circulation channels for conveying air flow over all internal components from a single source of air.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.