System for uniformly interconnecting and cooling
US6674164B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 8, 1999 |
| Grant date | Jan 6, 2004 |
| Priority date | — |
| Expiry date | Oct 8, 2019 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L2924/3011
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
A means is discussed for electrically interconnecting, cooling and mechanically supporting a multiplicity of heat producing electronic and/or electrical components which is amenable to automated assembly. A structure is identified which consists of one or more fluid-cooled heatsinks; which are in proximate contact with heat producing components and one or more U-shaped spring clips which mechanically force thermal contact between the heat producing components and heatsinks. In turn, each heatsink contains two fluid-filled cavities separated by a common wall, wherein fluid in the first cavity flows in one direction, while fluid in the second cavity flows in the reverse direction. The components are powered by a bus that compensates for the location of the components, providing an equal voltage drop between a power source and each component. The bus is a flat plate that has been stamped to include slots that increase the voltage drop between selected portions of the bus.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.