Heat exchanger
US5832986A · kind A · utility
12Cited by
12References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 28, 1996 |
| Grant date | Nov 10, 1998 |
| Priority date | — |
| Expiry date | Jun 28, 2016 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L2924/0002
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
An improved heat exchanger (10) has a heat sink (22) with fins (24) having a very high heat transfer coefficient structurally associated with a compact, high air velocity air moving means (14). Air moving means (14) of the invention employs a backward curved impeller (16) driven by a compact planar dc motor (50) adapted to yield higher than normal impeller speeds with superior thermal transfer performance.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.