Electricity: electrical systems and devices – Housing or mounting assemblies with diverse electrical... – For electronic systems and devices
Patent
1996-12-23
1998-11-03
Phillips, Michael W.
Electricity: electrical systems and devices
Housing or mounting assemblies with diverse electrical...
For electronic systems and devices
3122232, G06F 116, H05K 502
Patent
active
058318186
ABSTRACT:
A portable computer (5) having a lightweight case are disclosed. The case includes a top panel (10) and a bottom panel (8), each with side panels (14t; 14b) integrally molded therewith or otherwise attached thereto. The top panel (10) and bottom panel (8) each are molded to have an inner surface portion (30; 28) having a checkerboard pattern of protrusions (20) and recessed portions (22). The side panels (14t; 14b) are of the full thickness of the protrusions (20), to provide structural support for the computer (5). Other panels (12; 18) may be similarly constructed to have checkerboard patterns of protrusions (20) and recessed portions (22), as desired.
REFERENCES:
patent: 4759466 (1988-07-01), Chase et al.
patent: 5333098 (1994-07-01), DeLuca et al.
patent: 5400214 (1995-03-01), Antonuccio et al.
Donaldson Richard L.
Neerings Ronald O.
Phillips Michael W.
Texas Instruments Incorporated
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