Title:
RADIO WAVE REFLECTOR
Document Type and Number:
WIPO Patent Application WO/2023/171427
Kind Code:
A1
Abstract:
The present invention realises a radio wave reflector capable of satisfactorily reflecting radio waves of a prescribed frequency. A radio wave reflector 10 has layered therein, in order from a radio wave 1 incidence surface side thereof, a first dielectric layer 11, a resistance layer 12, a second dielectric layer 13, and a reflection layer 14. When the centre wavelength of radio waves reflected by the radio wave reflector is represented by λ, the thickness d of the second dielectric layer satisfies d = λ / 2.
Inventors:
FUJITA MASAO
TOYODA MASAYUKI
LEE SANGYEOP
TAKANO KYOYA
HARA SHINSUKE
WATANABE ISSEI
KASAMATSU AKIFUMI
TOYODA MASAYUKI
LEE SANGYEOP
TAKANO KYOYA
HARA SHINSUKE
WATANABE ISSEI
KASAMATSU AKIFUMI
Application Number:
PCT/JP2023/006867
Publication Date:
September 14, 2023
Filing Date:
February 24, 2023
Export Citation:
Assignee:
NAT INST INF & COMM TECH (JP)
TOKYO INST TECH (JP)
MAXELL LTD (JP)
UNIV TOKYO SCIENCE FOUND (JP)
TOKYO INST TECH (JP)
MAXELL LTD (JP)
UNIV TOKYO SCIENCE FOUND (JP)
International Classes:
B32B7/025; H01Q15/14; H05K9/00
Domestic Patent References:
| WO2018088492A1 | 2018-05-17 |
Foreign References:
| JP2014192651A | 2014-10-06 | |||
| JP2007143132A | 2007-06-07 |
Attorney, Agent or Firm:
IKEUCHI & PARTNERS (JP)
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