Title:
ELECTROMAGNETIC WAVE SHIELD AND RADAR COVER
Document Type and Number:
WIPO Patent Application WO/2023/003033
Kind Code:
A1
Abstract:
An electromagnetic wave shield 1a includes a plate-like base part 5 having a first surface 10 and a second surface 20. The first surface 10 is a surface on which an electromagnetic wave is made incident. The second surface 20 extends along the first surface 10 at a position away from the first surface 10. The electromagnetic wave shield 1a includes a plurality of ridge sections 11. The electromagnetic wave shield 1a contains a dielectric. The electromagnetic wave shield 1a has spaces 15 that form grooves or holes adjacent to the ridge sections 11, along a direction intersecting the longitudinal directions of the ridge sections 11.
Inventors:
UI TAKEHIRO (JP)
FUKE KAZUHIRO (JP)
MATSUZAKI YUYA (JP)
AKIYAMA KYOHEI (JP)
FUKE KAZUHIRO (JP)
MATSUZAKI YUYA (JP)
AKIYAMA KYOHEI (JP)
Application Number:
PCT/JP2022/028280
Publication Date:
January 26, 2023
Filing Date:
July 20, 2022
Export Citation:
Assignee:
NITTO DENKO CORP (JP)
International Classes:
G01S7/03; H05K9/00
Domestic Patent References:
| WO2019132027A1 | 2019-07-04 | |||
| WO2021010483A1 | 2021-01-21 | |||
| WO2021058450A1 | 2021-04-01 |
Foreign References:
| JP2003283242A | 2003-10-03 | |||
| JP2006078665A | 2006-03-23 | |||
| JP2020150221A | 2020-09-17 | |||
| JPH08274492A | 1996-10-18 | |||
| JP2020057759A | 2020-04-09 | |||
| JP2020060506A | 2020-04-16 | |||
| JP2004153135A | 2004-05-27 | |||
| JP5696781B2 | 2015-04-08 | |||
| US10074907B2 | 2018-09-11 |
Attorney, Agent or Firm:
KAMADA Koichi et al. (JP)
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