Electronic device
US10409340B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 4, 2014 |
| Grant date | Sep 10, 2019 |
| Priority date | — |
| Expiry date | Jun 4, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K7/2039
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An electronic device is provided. The electronic device includes a heat emitting element, and the heat emitting element is disposed on a circuit board PCB. The electronic device further includes a heat pipe group. The heat pipe group includes at least two heat pipes, and the heat pipe group is located on the heat emitting element. The heat pipes in the heat pipe group have at least one different characteristic parameter. Optimal working regions of the heat pipes in the heat pipe group are different. When the heat pipes in the heat pipe group work in the corresponding optimal working regions, thermal resistance ranges of the at least two heat pipes in the heat pipe group are 0.05-1° C./W.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.