Title:
ELECTROMAGNETIC WAVE SHIELD
Document Type and Number:
WIPO Patent Application WO/2023/003034
Kind Code:
A1
Abstract:
An electromagnetic wave shield 1a is provided with a plate-like base 5, a plurality of first protrusions 32, and a plurality of second protrusions 2. The plate-like base 5 has a first surface 10 and a second surface 20. The first surface 10 is for receiving electromagnetic waves Ei. The second surface 20 extends along the first surface 10 at a position apart from the first surface 10. The plurality of first protrusions 32 protrude out from the first surface 10 in the opposite direction from the second surface 20. The plurality of second protrusions 33 protrude out from the second surface 20 in the opposite direction from the first surface 10. The electromagnetic wave shield 1a includes a dielectric.
More Like This:
| JP2014160022 | DISTANCE BETWEEN MOVING BODIES MEASUREMENT DEVICE |
| JPS59183501 | FREQUENCY SWITCHING DEVICE |
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/JP2022/028281
Publication Date:
January 26, 2023
Filing Date:
July 20, 2022
Export Citation:
Assignee:
NITTO DENKO CORP (JP)
International Classes:
G01S7/03; H01Q17/00; H05K9/00; G01S13/931
Domestic Patent References:
| WO2021058450A1 | 2021-04-01 |
Foreign References:
| JPH09181474A | 1997-07-11 | |||
| JPH10190277A | 1998-07-21 | |||
| JPS63177500A | 1988-07-21 | |||
| JPH04223399A | 1992-08-13 | |||
| CN202652818U | 2013-01-02 | |||
| JP2004153135A | 2004-05-27 | |||
| JP5696781B2 | 2015-04-08 |
Attorney, Agent or Firm:
KAMADA Koichi et al. (JP)
Download PDF:
Previous Patent: ELECTROMAGNETIC WAVE SHIELD AND RADAR COVER
Next Patent: ELECTROMAGNETIC WAVE SHIELD
Next Patent: ELECTROMAGNETIC WAVE SHIELD