Electricity: electrical systems and devices – Housing or mounting assemblies with diverse electrical... – For electronic systems and devices
Reexamination Certificate
2008-01-29
2008-01-29
Gandhi, Jayprakash (Department: 2835)
Electricity: electrical systems and devices
Housing or mounting assemblies with diverse electrical...
For electronic systems and devices
C361S704000, C524S433000, C524S779000
Reexamination Certificate
active
07324343
ABSTRACT:
The present invention provides a thermally conductive holder for holding a heat-generating component. The thermally conductive holder comprising a material formed from a thermally conductive composition. The thermally conductive composition includes a silicone rubber; and a thermally conductive filler in a range of 40 to 70 percent by volume with respect to total volume of the silicone rubber and the thermally conductive filler. From 35 to 100 percent by volume of the thermally conductive filler is composed of magnesium oxide of 5 μm or less in average particle size. Said material has a hardness in a range of 20 to 70 as measured by a Type A durometer in conformity with ISO 7619.
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Crompton Seager & Tufte LLC
Gandhi Jayprakash
Pape Zachary M
Polymatech Co. Ltd.
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