Electronic control unit with integrated cooling module
US6396692B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 27, 2000 |
| Grant date | May 28, 2002 |
| Priority date | — |
| Expiry date | Jul 27, 2020 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K7/20254
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An electronic control unit (20) comprising a cooling module (36) having at least one fluid channel (32) therein, a substrate (50) configured to define an interior region (52) and having an electronic component (54) mounted thereto, such that the electronic component (54) faces the interior region (52), and a cooling fluid (34) within the fluid channel (32), the cooling fluid (34) having a temperature below an operating temperature of the electronic component (54), wherein the cooling module (36) is positioned within the interior region (52), such that the heat generated by the electronic component (54) is convectively transferred to the cooling module (36). By integrating the cooling module (36) with the substrate (50) and by positioning the cooling module (36) in the interior region (52), the cooling module (36) is able to convectively cool the substrate (50).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.