Heat sink and electronic device
US11147185B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 26, 2017 |
| Grant date | Oct 12, 2021 |
| Priority date | — |
| Expiry date | Sep 4, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L23/3672
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A heat sink includes a plurality of fins arrayed in a first direction, and a heat pipe having a first extension extending in the first direction. A second direction extends perpendicularly to the first direction, a third direction extends perpendicularly to the first direction and the second direction, and when the heat pipe is viewed in the third direction, the heat pipe has a second extension spaced from the first extension in the second direction and extending in the first direction, and a joint which interconnects the first extension and the second extension and which is curved. The fins include a plurality of first fins arrayed along the first extension and the second extension and a second fin disposed around a position of the joint.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.