Laptop computer with hinged keyboard

Details Laptop computer with hinged keyboard Laptop computer with hinged keyboard

1992-06-26

1994-01-11

Mai, Tan V.

Boots, shoes, and leggings

361680, G06F 100

Patent

active

052787796

ABSTRACT:
A laptop computer and keyboard provides an improved assembly of a central processing unit (CPU) housing, keyboard and screen, utilizing a keyboard having a right and left hand pair of keyboard portions or halves joined together in a non-planar (V-shaped or open-book shaped) arrangement along a common edge or by a connecting member. Both sides of each keyboard half preferably contain at least one key or input control, such that the entire desired array of keys is disposed about the four surfaces (i.e., two front sides and two back sides) and/or edges.

REFERENCES:
patent: 3940758 (1976-02-01), Margolin
patent: 4509873 (1985-04-01), Ryan
patent: 4597681 (1986-07-01), Hodges
patent: 5067834 (1991-11-01), Szmanda et al.
patent: 5109354 (1992-04-01), Yamashita et al.
patent: 5119078 (1992-06-01), Grant
"Briefcase-portable textwriter with 100-key full-size keyboard", IBM Tech Disclosure Bull. vol. 27, No. 4A, Sep. 1984, pp. 2002-2004.

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