FREQUENCY-SELECTIVE SURFACE UNIT ELEMENT, FREQUENCY-SELECTIVE SURFACE, AND RADIO WAVE ABSORBER

Title:

FREQUENCY-SELECTIVE SURFACE UNIT ELEMENT, FREQUENCY-SELECTIVE SURFACE, AND RADIO WAVE ABSORBER

Document Type and Number:

WIPO Patent Application WO/2021/171499

Kind Code:

A1

Abstract:

A frequency-selective surface (FSS) unit element (21) is provided with: a plurality of conductors (31-34) extending outward from an element center part; and a circuit element (41) connected to the plurality of conductors (31-34) at the element center part, and disposed at a quantity that is less than the quantity of the plurality of conductors (31-34).

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Inventors:

FURUYA KOICHI (JP)
KOBAYASHI TSUYOSHI (JP)

Application Number:

PCT/JP2020/008091

Publication Date:

September 02, 2021

Filing Date:

February 27, 2020

Export Citation:

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Assignee:

MITSUBISHI ELECTRIC CORP (JP)

International Classes:

H01Q15/14; H01Q17/00

Foreign References:

JP2000049487A	2000-02-18
JP2007143044A	2007-06-07
JP2013232733A	2013-11-14
JP2004193531A	2004-07-08
JPH11177276A	1999-07-02
US20030142036A1	2003-07-31

Attorney, Agent or Firm:

TAZAWA, Hideaki et al. (JP)

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