JP7271802B2 - 構造体、及び建築材料 - Google Patents

構造体、及び建築材料 Download PDF

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Publication number
JP7271802B2
JP7271802B2 JP2022578514A JP2022578514A JP7271802B2 JP 7271802 B2 JP7271802 B2 JP 7271802B2 JP 2022578514 A JP2022578514 A JP 2022578514A JP 2022578514 A JP2022578514 A JP 2022578514A JP 7271802 B2 JP7271802 B2 JP 7271802B2
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Japan
Prior art keywords
radio wave
less
ghz
reflector
reflected
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JP2022578514A
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English (en)
Japanese (ja)
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JPWO2022163813A1 (https=
JPWO2022163813A5 (https=
Inventor
博之 野本
俊夫 江南
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sekisui Chemical Co Ltd
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Sekisui Chemical Co Ltd
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Publication date
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Publication of JPWO2022163813A1 publication Critical patent/JPWO2022163813A1/ja
Publication of JPWO2022163813A5 publication Critical patent/JPWO2022163813A5/ja
Priority to JP2023070758A priority Critical patent/JP2023084147A/ja
Application granted granted Critical
Publication of JP7271802B2 publication Critical patent/JP7271802B2/ja
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/14—Reflecting surfaces; Equivalent structures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/007—Details of, or arrangements associated with, antennas specially adapted for indoor communication
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/14—Reflecting surfaces; Equivalent structures
    • H01Q15/147—Reflecting surfaces; Equivalent structures provided with means for controlling or monitoring the shape of the reflecting surface
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H01Q1/364—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith using a particular conducting material, e.g. superconductor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/44—Details of, or arrangements associated with, antennas using equipment having another main function to serve additionally as an antenna, e.g. means for giving an antenna an aesthetic aspect
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/0006—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices
    • H01Q15/0013—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices said selective devices working as frequency-selective reflecting surfaces, e.g. FSS, dichroic plates, surfaces being partly transmissive and reflective
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/0006—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices
    • H01Q15/0013—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices said selective devices working as frequency-selective reflecting surfaces, e.g. FSS, dichroic plates, surfaces being partly transmissive and reflective
    • H01Q15/0046—Theoretical analysis and design methods of such selective devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/0006—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices
    • H01Q15/0086—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices said selective devices having materials with a synthesized negative refractive index, e.g. metamaterials or left-handed materials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/14—Reflecting surfaces; Equivalent structures
    • H01Q15/141—Apparatus or processes specially adapted for manufacturing reflecting surfaces
    • H01Q15/142—Apparatus or processes specially adapted for manufacturing reflecting surfaces using insulating material for supporting the reflecting surface

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Aerials With Secondary Devices (AREA)
  • Support Of Aerials (AREA)
JP2022578514A 2021-01-29 2022-01-28 構造体、及び建築材料 Active JP7271802B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2023070758A JP2023084147A (ja) 2021-01-29 2023-04-24 構造体、及び建築材料

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021013473 2021-01-29
JP2021013473 2021-01-29
PCT/JP2022/003319 WO2022163813A1 (ja) 2021-01-29 2022-01-28 構造体、及び建築材料

Related Child Applications (1)

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JP2023070758A Division JP2023084147A (ja) 2021-01-29 2023-04-24 構造体、及び建築材料

Publications (3)

Publication Number Publication Date
JPWO2022163813A1 JPWO2022163813A1 (https=) 2022-08-04
JPWO2022163813A5 JPWO2022163813A5 (https=) 2023-02-09
JP7271802B2 true JP7271802B2 (ja) 2023-05-11

Family

ID=82653520

Family Applications (2)

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JP2022578514A Active JP7271802B2 (ja) 2021-01-29 2022-01-28 構造体、及び建築材料
JP2023070758A Pending JP2023084147A (ja) 2021-01-29 2023-04-24 構造体、及び建築材料

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2023070758A Pending JP2023084147A (ja) 2021-01-29 2023-04-24 構造体、及び建築材料

Country Status (8)

Country Link
US (1) US20240088570A1 (https=)
EP (1) EP4287405A4 (https=)
JP (2) JP7271802B2 (https=)
KR (1) KR20230135095A (https=)
CN (1) CN116670927A (https=)
CA (1) CA3206140A1 (https=)
TW (1) TW202304063A (https=)
WO (1) WO2022163813A1 (https=)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW202345463A (zh) * 2021-12-27 2023-11-16 日商積水化學工業股份有限公司 電波反射體
TW202335368A (zh) * 2022-02-01 2023-09-01 日商積水化學工業股份有限公司 電波反射體、及建築材料
JP7206571B1 (ja) 2022-02-01 2023-01-18 積水化学工業株式会社 電波反射体、および建築材料
WO2024029365A1 (ja) * 2022-08-05 2024-02-08 Ａｇｃ株式会社 反射パネル、これを用いた電磁波反射装置、及び電磁波反射フェンス
JPWO2024070407A1 (https=) * 2022-09-26 2024-04-04
WO2024070455A1 (ja) * 2022-09-26 2024-04-04 Ａｇｃ株式会社 反射パネル、これを用いた電磁波反射装置、電磁波反射フェンス、及び反射パネルの作製方法
CN120202594A (zh) * 2022-11-14 2025-06-24 积水化学工业株式会社 电波反射体、电波反射体的制备方法、电波反射结构体、电波反射系统以及电波反射装置
JPWO2024214369A1 (https=) * 2023-04-13 2024-10-17
WO2024247411A1 (ja) * 2023-05-29 2024-12-05 Ａｇｃ株式会社 電磁波反射装置、電磁波反射フェンス、及び電磁波反射パネルの設置方法
JP7418883B1 (ja) * 2023-07-05 2024-01-22 国立研究開発法人情報通信研究機構 保護層付き電波散乱シート
JPWO2025013938A1 (https=) * 2023-07-13 2025-01-16
WO2025100389A1 (ja) * 2023-11-08 2025-05-15 Ａｇｃ株式会社 電磁波反射フィルム、及び電磁波反射フィルムのタイリング方法
WO2025115482A1 (ja) * 2023-11-30 2025-06-05 Ａｇｃ株式会社 受信電力の測定方法、電力反射効率の計算方法、受信電力の測定プログラム、及び、電力反射効率の計算プログラム
WO2025249467A1 (ja) * 2024-05-30 2025-12-04 Ｔｏｐｐａｎホールディングス株式会社 リフレクトアレイ

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010258514A (ja) 2009-04-21 2010-11-11 Ntt Docomo Inc 屋内移動通信システム
WO2020189453A1 (ja) 2019-03-15 2020-09-24 Ａｇｃ株式会社 無線通信用装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1722618A4 (en) * 2004-03-01 2008-10-29 Nitta Corp ABSORBER FOR ELECTROMAGNETIC WAVES
KR102832891B1 (ko) * 2019-07-22 2025-07-11 코닝 인코포레이티드 밀리 미터 파(mili meter Wave, mmW) 반사 구조, mmW 반사 지향 구조 및 mmW 투과 구조
CN110708406B (zh) * 2019-10-09 2021-05-18 Oppo广东移动通信有限公司 壳体及其制备方法和电子设备
WO2021112031A1 (ja) * 2019-12-03 2021-06-10 株式会社クラレ アンテナシステムおよびアンテナ回路基板

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010258514A (ja) 2009-04-21 2010-11-11 Ntt Docomo Inc 屋内移動通信システム
WO2020189453A1 (ja) 2019-03-15 2020-09-24 Ａｇｃ株式会社 無線通信用装置

Also Published As

Publication number Publication date
JPWO2022163813A1 (https=) 2022-08-04
TW202304063A (zh) 2023-01-16
CN116670927A (zh) 2023-08-29
US20240088570A1 (en) 2024-03-14
JP2023084147A (ja) 2023-06-16
EP4287405A4 (en) 2024-12-25
WO2022163813A1 (ja) 2022-08-04
KR20230135095A (ko) 2023-09-22
EP4287405A1 (en) 2023-12-06
CA3206140A1 (en) 2022-08-04

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