Electronic device
US11943898B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 23, 2021 |
| Grant date | Mar 26, 2024 |
| Priority date | — |
| Expiry date | Apr 12, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K9/00
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A leakage of electromagnetic waves is suppressed effectively on the periphery of a heat radiating device. A heat radiating device (80) includes a plurality of fins (81) that are arranged on the inside of an opening (52a), a heat pipe (83) that includes a connecting portion (83a) being located between the plurality of fins (81) and a circuit board (50) and extending in a left-right direction along the circuit board (50), and a base plate (82) that supports the plurality of fins (81). The base plate (82) includes a plate left portion (82c). The plate left portion (82c) covers a lower surface of the heat pipe (83), the lower surface facing a side of a board shield (52), and closes a gap (G1) between a left end of the plurality of fins (81) and a left edge of the opening (52a) of the board shield (52).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.