Attachment for a fuel tank of a fuel cell powered system and electronic portable device equipped therewith
An attachment for a fuel tank of a fuel cell powered system is described. The attachment thermally conducts heat generated from an electronic component to the fuel tank. The attachment further affixes to the electronic component by a securing portion. In one aspect, the attachment is comprised in a fuel cell powered electronic device. In another aspect, the attachment is integral to the fuel tank.
1. A portable electronic device comprising:
a fuel tank adapted to store fuel for a fuel cell for providing power to the portable electronic device; and
an attachment adapted to affix the fuel tank in thermal conduction with at least one heat generating electronic component on the portable electronic device, the attachment including:
a thermal conductor having a first surface for thermally contacting the at least one heat generating electronic component and a second surface for thermally contacting the fuel tank, the thermal conductor conducting heat generated by the at least one electronic component such that heat generated by the at least one electronic component is absorbed by the fuel tank; an
a securing portion for affixing the first surface to the at least one electronic component, the securing portion comprising a lip located in opposition with the first surface such that an edge of the at least one electronic component resides between the lip and the first surface and is retained therein.
2. The device of claim 1 wherein the lip extends in a direction parallel to the first surface.
3. The device of claim 1 , wherein the lip and the first surface cooperate to inhibit relative movement of the electronic component and fuel tank in a direction perpendicular to the first surface.
4. The device of claim 1 , wherein a space between the lip and the first surface is sized so that the at least one electronic component fits snugly between the first surface and the lip to inhibit relative movement between the fuel tank and the at least one electronic component.
5. The device of claim 4 , wherein the lip and first surface inhibit relative movement of the fuel tank and at least one electronic component in a direction perpendicular to the first surface.
6. The device of claim 4 , wherein the lip and first surface create a pressure fit that inhibits relative movement of the fuel tank and at least one electronic component in a direction parallel to the first surface.
7. The device of claim 1 wherein the securing portion is adapted to reside within an aperture defined by the at least one electronic component.
8. The device of claim 7 , wherein the securing portion includes an intermediate section that fits within the aperture, the intermediate section inhibiting relative lateral movement between the at least one electronic device and the fuel tank.
9. The device of claim 1 wherein the attachment is an integral part of the fuel tank.
10. The device of claim 1 wherein the first surface physically conforms to the at least one electronic component.
11. The device of claim 1 wherein the fuel tank defines an interior space for storing fuel.
12. A fuel tank and fuel cell powered electronic system comprising:
at least one heat generating electronic component;
a fuel tank adapted to store fuel for a fuel cell; and
an attachment adapted to affix the fuel tank in thermal conduction with the at least one heat generating electronic component, the attachment including:
a thermal conductor having a first surface for thermally contacting the at least one heat generating electronic component and a second surface for thermally contacting the fuel tank, the thermal conductor conducting heat generated by the at least one electronic component such that heat generated by the at least one electronic component is absorbed by the fuel tank; and
a securing portion for affixing the first surface to the at least one electronic component, the securing portion comprising a lip located in opposition with the first surface such that an edge of the at least one electronic component resides between the lip and the first surface and is retained therein.
13. The system of claim 12 wherein the lip extends in a direction parallel to the first surface.
14. The system of claim 12 , wherein the lip and the first surface cooperate to inhibit relative movement of the electronic component and fuel tank in a direction perpendicular to the first surface.
15. The system of claim 12 wherein a space between the lip and the first surface is sized so that the at least one electronic component fits snugly between the first surface and the lip to inhibit relative movement between the fuel tank and the at least one electronic component.
16. The system of claim 15 , wherein the lip and first surface inhibit relative movement of the fuel tank and at least one electronic component in a direction perpendicular to the first surface.
17. The system of claim 15 , wherein the lip and first surface create a pressure fit that inhibits relative movement of the fuel tank and at least one electronic component in a direction parallel to the first surface.
18. The system of claim 12 wherein the securing portion is adapted to reside within an aperture defined by the at least one electronic component.
19. The system of claim 18 , wherein the securing portion includes an intermediate section that fits within the aperture, the intermediate section inhibiting relative lateral movement between the at least one electronic device and the fuel tank.
20. The system of claim 12 wherein the attachment is an integral part of the fuel tank.