Expansible notebook computer

Details Expansible notebook computer Expansible notebook computer

1993-12-06

1995-03-21

Weldon, Ulysses

Computer graphics processing and selective visual display system

Display peripheral interface input device

Including keyboard

345169, 345901, 345905, 3647081, G09G 302

Patent

active

054000556

ABSTRACT:
An expansible notebook computer includes a mainframe unit, a display, and a keyboard unit, wherein the mainframe unit has a floppy diskdrive on the inside, a display connector connected to a mainframe connector on the display unit, a top recess, which receives the keyboard unit, a keyboard connector on the top recess electrically connected to a connector on the keyboard unit, a plurality of expansion cartridge connectors on a vertical front wall thereof for connecting an expansion cartridge, a plurality of mounting slots and a plurality of battery contacts on the vertical front wall above the expansion cartridge connectors for connecting a battery box, a hard diskdrive connector and an expansion box connector on a bottom wall thereof for connecting a hard diskdrive and an expansion box.

REFERENCES:
patent: 4978949 (1990-12-01), Herron et al.
patent: 5038308 (1991-08-01), Le et al.
patent: 5126725 (1992-06-01), Yanagisawa
patent: 5126954 (1992-06-01), Morita
patent: 5132876 (1992-07-01), Ma
patent: 5159533 (1992-10-01), Kuang

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