Visual heat sink for computers and method of use
US6515857B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 15, 2001 |
| Grant date | Feb 4, 2003 |
| Priority date | — |
| Expiry date | May 15, 2021 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F1/203
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Attractive heat sinks are used to cool the central processing unit and other solid state electronic components in electronic devices such as computers. In preferred embodiments, heat sinks snap onto one or both sides of a laptop computer to provide cooling. The heat sinks may consist of one or more sealed tubes of various cross sections containing a fluid mixture or solution. Preferred embodiments of the heat sinks rely on the principle of Rayleigh-Benard convection to provide a visually attractive “bubble lamp” display, “glitter lamp” display, or other convective fluid lamp display.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.