A heat pipe hinge structure for an electronic device comprises a heat pipe hinge member and a hinge portion. The heat pipe hinge member is made of a high heat-conductive material disposed at a coupling portion in which a pair of housing portions to be opened and closed are coupled. The heat pipe hinge...http://www.google.se/patents/US6377452?utm_source=gb-gplus-sharePatent US6377452 - Heat pipe hinge structure for electronic device