Patent · US Expired

Docking station with auxiliary heat dissipation system for a docked portable computer

US6084769A · kind A · utility

100Cited by
3References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 12, 1998
Grant dateJul 4, 2000
Priority date
Expiry dateNov 12, 2018

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F1/1632
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A portable computer docking base has incorporated therein a plug-in cooling system used to provide auxiliary operating heat dissipation for a portable notebook computer moved through a docking path along the base into a docked relationship therewith. The docking base cooling system has a fan-cooled heat sink member disposed within its housing, with a thermal plug structure projecting outwardly from the heat sink into the docking path. As the computer reaches its docked orientation on the base, the thermal plug is received in a socket within a heat sink portion of the computer's internal cooling system. The mated plug and socket portions of the two cooling systems form a thermal link therebetween that permits computer operating heat to be transferred to the docking base heat sink for dissipation therefrom. In one embodiment thereof the thermal plug structure is partially defined by an outwardly projecting evaporating end portion of a thermosyphoning heat pipe. In another embodiment thereof, the outwardly projecting thermal plug structure is integrally formed with the internal docking base heat sink and comprises opposing metal plug sections separated by a resilient material. When th…

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.