Middle member of heat dissipation device and the heat dissipation device
US11131508B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Oct 3, 2018 |
| Grant date | Sep 28, 2021 |
| Priority date | — |
| Expiry date | Jan 23, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L2924/0002
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
A middle member of heat dissipation device and the heat dissipation device. The middle member includes a middle member main body having a first face, a second face, multiple perforations and a channeled structure assembly. The channeled structure assembly is disposed on the first face or the second face. The perforations are formed through the middle member main body between the first and second faces. The channeled structure assembly and the perforations are arranged in alignment with each other or not in alignment with each other. The middle member and a first plate body and a second plate body are overlapped with each other to form the heat dissipation device. The complex structures disposed on the first and second faces of the middle member main body are able to achieve a stable vapor-liquid circulation effect.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.