Methods and apparatuses for thermal dissipation
View Patent ↗A method and apparatus for providing thermal dissipation from a PC card is disclosed. For one embodiment of the invention, an extension portion, having a heat sink implemented thereon, is provided for a PC card. The extension portion extends beyond the PC card slot allowing thermal dissipation from the card due to air flow over the heat sink. For one embodiment of the invention, heat producing components of the PC card are identified and a thermally conductive path is provided from the components to the extension portion of the PC card.
1. A machine-readable medium that provides executable instructions, which when executed by a processor, cause the processor to perform a method, the method comprising:
determining a thermal dissipation requirement of a personal computer card, the personal computer card having a slot portion configured for insertion into a host slot of a device;
determining one or more characteristics of an extension portion of the personal computer card based upon the determined thermal dissipation requirement, the extension portion extending from the slot portion and configured to extend beyond the host slot of the device; and
implementing a thermally conductive path connecting one or more components of the personal computer card to a heat sink formed on the extension portion of the personal computer card,
wherein the thermally conductive path comprises a thermal gasket configured to transfer heat to at least one of a heat sink and an enclosure of the personal computer card.
2. The machine-readable medium of claim 1 further comprising:
determining the characteristics of a heat sink to implement on the extension portion of the personal computer card based upon the thermal dissipation requirement.
3. The machine-readable medium of claim 2 wherein the heat sink comprises a material having a thermal conductivity greater than 5 W/m K.
4. The machine-readable medium of claim 3 wherein the heat sink has one or more structure formed thereon to increase the surface area of the heat sink.
5. The machine-readable medium of claim 1 further comprising:
determining one or more characteristics of a thermally conductive path connecting one or more components disposed in the slot portion of the personal computer card to the extension portion of the personal computer card based upon the thermal dissipation requirement.