Title:
FREQUENCY SELECTIVE SURFACE
Document Type and Number:
WIPO Patent Application WO/2024/058056
Kind Code:
A1
Abstract:
In a first region (R1) of a substrate (2), adjacent first cells (7, 7) are in a conducting state to each other. The whole size of a first conductor pattern (6) is smaller than the wavelength of an electromagnetic wave that enters a frequency selective surface (1) and is a size at which reflection of said wavelength is possible. In a second region (R2) of the substrate (2), second conductive wires (11, 11) that form adjacent second cells (10, 10) are in a non-conducting state to each other. A second conductor pattern (9) is configured such that the size of a single one of the second cells (10) is smaller than the whole size of the first conductor pattern (6) and is a size at which transmission of said wavelength of the electromagnetic wave is possible.
Inventors:
FUJITA MIKIYA
ARAKI KOTA
SHIBATA KENJI
ARAKI KOTA
SHIBATA KENJI
Application Number:
PCT/JP2023/032731
Publication Date:
March 21, 2024
Filing Date:
September 07, 2023
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
H01Q15/14
Domestic Patent References:
| WO2022070487A1 | 2022-04-07 |
Foreign References:
| JP2008219125A | 2008-09-18 | |||
| US20220200157A1 | 2022-06-23 | |||
| JP2005236620A | 2005-09-02 |
Attorney, Agent or Firm:
MAEDA & PARTNERS (JP)
Download PDF:
Previous Patent: WATER-STOP COMPOSITION, AND WATER-STOP FILM
Next Patent: POLYESTER FILM AND USE THEREOF
Next Patent: POLYESTER FILM AND USE THEREOF