Thermal management apparatus for an information handling system
US12346176B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 11, 2023 |
| Grant date | Jul 1, 2025 |
| Priority date | — |
| Expiry date | Jan 5, 2044 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K7/20209
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A thermal management apparatus, including: a blower, including: an impeller configured to direct airflow towards an egress; a base; and a cover, wherein the cover is coupled to the base to encase the impeller; a fin-stack configured to receive the airflow and transfer heat from the airflow, including: a plate having a perimeter; internal fins coupled to the plate and contained within the perimeter of the plate; and external fins extending external to the perimeter of the plate, wherein the fin-stack is coupled to the blower such that the external fins are positioned between the base and the cover, the external fins configured to distribute the airflow across the egress and the internal fins of the fin-stack.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.