Patent · US Active

Systems and methods for coupling a metal core PCB to a heat sink

US10208940B2 · kind B2 · utility

3Cited by
0References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 16, 2017
Grant dateFeb 19, 2019
Priority date
Expiry dateAug 16, 2037

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH05K3/0061
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

Embodiments may utilize a series of exposed fins, which increase the surface area of the heat sink creating additional air flow. As hotter air rises within the system, cooler is drawn into the heatsink. The fins may be exposed on both sides of the longitudinal axis, allowing cooler air to be drawn towards the longitudinal axis above the heatsink and flow upward. This process may cool the fins. Additionally, the spacing between the fins may have to be wide enough to allow for air to freely enter the heatsink.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.