JP7497736B2 - ミリ波反射建装材 - Google Patents

ミリ波反射建装材 Download PDF

Info

Publication number
JP7497736B2
JP7497736B2 JP2022026916A JP2022026916A JP7497736B2 JP 7497736 B2 JP7497736 B2 JP 7497736B2 JP 2022026916 A JP2022026916 A JP 2022026916A JP 2022026916 A JP2022026916 A JP 2022026916A JP 7497736 B2 JP7497736 B2 JP 7497736B2
Authority
JP
Japan
Prior art keywords
protective layer
millimeter wave
building material
dielectric
supercell
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2022026916A
Other languages
English (en)
Japanese (ja)
Other versions
JP2023123063A5 (https=
JP2023123063A (ja
Inventor
裕介 ▲高▼橋
智彦 佐藤
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.)
Toppan Holdings Inc
Original Assignee
Toppan Holdings Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=87885596&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JP7497736(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Toppan Holdings Inc filed Critical Toppan Holdings Inc
Priority to JP2022026916A priority Critical patent/JP7497736B2/ja
Priority to TW112106906A priority patent/TW202343888A/zh
Priority to PCT/JP2023/006802 priority patent/WO2023163120A1/ja
Publication of JP2023123063A publication Critical patent/JP2023123063A/ja
Publication of JP2023123063A5 publication Critical patent/JP2023123063A5/ja
Application granted granted Critical
Publication of JP7497736B2 publication Critical patent/JP7497736B2/ja
Priority to US18/813,257 priority patent/US12558875B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Aerials With Secondary Devices (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Laminated Bodies (AREA)
JP2022026916A 2022-02-24 2022-02-24 ミリ波反射建装材 Active JP7497736B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2022026916A JP7497736B2 (ja) 2022-02-24 2022-02-24 ミリ波反射建装材
TW112106906A TW202343888A (zh) 2022-02-24 2023-02-24 毫米波反射建築材料及其施工方法
PCT/JP2023/006802 WO2023163120A1 (ja) 2022-02-24 2023-02-24 ミリ波反射建装材およびその施工方法
US18/813,257 US12558875B2 (en) 2022-02-24 2024-08-23 Millimeter wave reflective decorative material and method of installing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2022026916A JP7497736B2 (ja) 2022-02-24 2022-02-24 ミリ波反射建装材

Publications (3)

Publication Number Publication Date
JP2023123063A JP2023123063A (ja) 2023-09-05
JP2023123063A5 JP2023123063A5 (https=) 2023-09-26
JP7497736B2 true JP7497736B2 (ja) 2024-06-11

Family

ID=87885596

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022026916A Active JP7497736B2 (ja) 2022-02-24 2022-02-24 ミリ波反射建装材

Country Status (1)

Country Link
JP (1) JP7497736B2 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013048344A (ja) 2011-08-29 2013-03-07 Ntt Docomo Inc マルチビームリフレクトアレイ
JP2016144164A (ja) 2015-02-05 2016-08-08 国立研究開発法人情報通信研究機構 電波反射体
JP2020070552A (ja) 2018-10-29 2020-05-07 旭化成株式会社 熱輻射用のレフレクター、該レフレクターを含む内装材、および該内装材を用いた輻射式冷暖房システム
JP2021048465A (ja) 2019-09-18 2021-03-25 電気興業株式会社 メタサーフェス反射板および該メタサーフェスを備えた信号機

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01239999A (ja) * 1988-03-22 1989-09-25 Numata Tsukio 電磁波反射体
JPH0884107A (ja) * 1994-09-12 1996-03-26 Nippon Telegr & Teleph Corp <Ntt> 移動無線方式
JPH0974296A (ja) * 1995-09-05 1997-03-18 Ohbayashi Corp 電波障害を低減する壁構造

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013048344A (ja) 2011-08-29 2013-03-07 Ntt Docomo Inc マルチビームリフレクトアレイ
JP2016144164A (ja) 2015-02-05 2016-08-08 国立研究開発法人情報通信研究機構 電波反射体
JP2020070552A (ja) 2018-10-29 2020-05-07 旭化成株式会社 熱輻射用のレフレクター、該レフレクターを含む内装材、および該内装材を用いた輻射式冷暖房システム
JP2021048465A (ja) 2019-09-18 2021-03-25 電気興業株式会社 メタサーフェス反射板および該メタサーフェスを備えた信号機

Also Published As

Publication number Publication date
JP2023123063A (ja) 2023-09-05

Similar Documents

Publication Publication Date Title
US4656487A (en) Electromagnetic energy passive filter structure
US20080212304A1 (en) Wave Absorber and Manufacturing Method of Wave Absorber
JPH10275997A (ja) 電波吸収性パネル
JP7497736B2 (ja) ミリ波反射建装材
WO1998035542A1 (en) Novel conductive loop pattern and frequency selective electromagnetic wave shielding material
JP4948482B2 (ja) 電波吸収体
US12558875B2 (en) Millimeter wave reflective decorative material and method of installing the same
JPH09148782A (ja) 透明電磁波吸収シールド材
CN118589211B (zh) 一种基于多层电阻膜的超宽带红外雷达双隐身超材料
CN105305094A (zh) 基于宽边折叠偶极子阵列的宽带微波吸收体
CN109263186B (zh) 一种隐身玻璃的定型方法
JP2024009529A (ja) ミリ波反射建装材
JP7505533B2 (ja) ミリ波反射建装材
JP7424406B2 (ja) ミリ波反射板および施工方法
JP7497738B2 (ja) ミリ波反射板および施工方法
US20220159884A1 (en) Radio wave absorber and kit for radio wave absorber
JP7662578B2 (ja) 電磁波吸収部材
JP2025077478A (ja) 電磁波反射体
JP7492072B1 (ja) 電磁波反射板および電磁波反射装置
JP2023100365A (ja) ミリ波反射板
JP2002076671A (ja) 電磁波吸収体及び電磁波吸収方法
JP7639978B2 (ja) 機能層付きリフレクトアレイ
WO2024185325A1 (ja) 電磁波反射パネルの製造方法
TW202528263A (zh) 窗材及窗材之製造方法
WO2024135216A1 (ja) 反射パネル、電磁波反射装置、及び電磁波反射フェンス

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230915

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20230915

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20230915

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20231212

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240207

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20240430

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20240513

R150 Certificate of patent or registration of utility model

Ref document number: 7497736

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150