Electricity: electrical systems and devices – Housing or mounting assemblies with diverse electrical... – For electronic systems and devices
Patent
1998-10-22
2000-09-12
Gaffin, Jeffrey
Electricity: electrical systems and devices
Housing or mounting assemblies with diverse electrical...
For electronic systems and devices
361683, 361687, 361688, 361736, 361752, 361801, 361825, 439 64, 439 37, H05K 900
Patent
active
061186678
ABSTRACT:
A removable card insulator and guide prevents inadvertent shorting during the insertion or removal of an adapter card into a "hot-plug" computer system. The card insulator includes perpendicular first and second planar portions. When installed in a computer system, the first planar portion is positioned perpendicular to the motherboard, and the second planar portion is positioned parallel to the motherboard such that any components on the motherboard are positioned between the second planar portion and the motherboard. The second planar portion includes a slot through which an adapter card connector can be passed to mate with a connector on the motherboard. A step has perpendicular riser and tread portions, wherein the riser is attached perpendicular to the second planar portion, such that the tread is parallel to and offset from the second planar portion. When installed in the computer system, the tread is closer to the motherboard than the second planar portion and provides protection against the inadvertent shorting of an adapter card bracket to the motherboard. The opposing edges of the card insulator are inserted into guides attached to opposing walls of the computer system.
REFERENCES:
patent: 4550362 (1985-10-01), Reimer
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patent: 4872212 (1989-10-01), Roos et al.
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patent: 5162978 (1992-11-01), Vogt et al.
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patent: 5617299 (1997-04-01), Knoop et al.
Grosser Cynthia M.
Mansuria Mohanlal Savji
Webster, Jr. Leo Harold
Dinh Tuan
Gaffin Jeffrey
International Business Machines - Corporation
McKinley Martin J.
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