Electricity: electrical systems and devices – Housing or mounting assemblies with diverse electrical... – For electronic systems and devices
Patent
1996-01-31
1997-03-25
Phillips, Michael W.
Electricity: electrical systems and devices
Housing or mounting assemblies with diverse electrical...
For electronic systems and devices
400682, G06F 116, B41J 1156, H05K 502
Patent
active
056150814
ABSTRACT:
A portable computer includes a mechanism for connecting two sub-keyboards to a mainframe to impart a rotary motion to the sub-keyboards so that the sub-keyboards may be opened outwardly to be in a longitudinally aligned state or closed inwardly to be in a parallel relationship.
REFERENCES:
patent: 5198991 (1993-03-01), Pollitt
patent: 5534891 (1996-07-01), Takano
patent: 5543787 (1996-08-01), Karidis et al.
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