Portable keyboard/display terminal

Details Portable keyboard/display terminal Portable keyboard/display terminal

1977-02-22

1978-04-11

Miller, J D

Electricity: electrical systems and devices

Electrostatic capacitors

Fixed capacitor

174 16R, H02B 100

Patent

active

040842134

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.

REFERENCES:
patent: 2897487 (1959-07-01), Owen
patent: 3371975 (1968-03-01), Meltzer
patent: 3790859 (1974-02-01), Schraeder et al.
patent: 3962608 (1976-06-01), Forster et al.
patent: 3967874 (1976-07-01), Calabro

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