Title:
ANTENNA DEVICE AND RADOME
Document Type and Number:
WIPO Patent Application WO/2023/181097
Kind Code:
A1
Abstract:
An antenna device (100) comprises: a board (10); an antenna element (20) that is placed on a surface of the board (10); and a radome (50) of a conductor having a thermal conductivity, the radome (50) covering the surface of the board (10) and having a slot (53) formed therein in a position opposite the antenna element (20). The radome (50) has a heat dissipation fin structure that is formed to protrude from an outer surface of the radome (50) on the side opposite to the board (10) side. The heat dissipation fin structure has at least a heat dissipation fin that is formed to surround the slot (53).
Inventors:
MORI SHOJI (JP)
SAITO TETSUYA (JP)
SAITO TETSUYA (JP)
Application Number:
PCT/JP2022/013044
Publication Date:
September 28, 2023
Filing Date:
March 22, 2022
Export Citation:
Assignee:
NEC CORP (JP)
NEC PLATFORMS LTD (JP)
NEC PLATFORMS LTD (JP)
International Classes:
H01Q1/42; H01Q21/06
Domestic Patent References:
| WO2018168699A1 | 2018-09-20 | |||
| WO2017086377A1 | 2017-05-26 |
Foreign References:
| EP3621146A1 | 2020-03-11 | |||
| JP2012175422A | 2012-09-10 | |||
| US20180288909A1 | 2018-10-04 |
Attorney, Agent or Firm:
IEIRI Takeshi (JP)
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