Detachable folding keyboard device

Details Detachable folding keyboard device Detachable folding keyboard device

1994-01-31

1996-11-12

Weldon, Ulysses

Computer graphics processing and selective visual display system

Display peripheral interface input device

Including keyboard

400472, 341 22, G09G 302

Patent

active

055744818

ABSTRACT:
A detachable folding keyboard device includes a base frame unit consisted of a left base frame and a right base frame, a keyboard unit consisted of a left keyboard and a right keyboard respectively supported on the left and right base frames, connecting devices connected between the left and right frames for permitting the left and right keyboards to be end matched, or to be set apart and spread out like a fan, or to be folded up.

REFERENCES:
patent: 4018998 (1977-04-01), Wegner

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