JPWO2022210210A1 - - Google Patents
Info
- Publication number
- JPWO2022210210A1 JPWO2022210210A1 JP2022536862A JP2022536862A JPWO2022210210A1 JP WO2022210210 A1 JPWO2022210210 A1 JP WO2022210210A1 JP 2022536862 A JP2022536862 A JP 2022536862A JP 2022536862 A JP2022536862 A JP 2022536862A JP WO2022210210 A1 JPWO2022210210 A1 JP WO2022210210A1
- Authority
- JP
- Japan
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
- H01Q1/526—Electromagnetic shields
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0073—Shielding materials
- H05K9/0081—Electromagnetic shielding materials, e.g. EMI, RFI shielding
- H05K9/0084—Electromagnetic shielding materials, e.g. EMI, RFI shielding comprising a single continuous metallic layer on an electrically insulating supporting structure, e.g. metal foil, film, plating coating, electro-deposition, vapour-deposition
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Laminated Bodies (AREA)
- Aerials With Secondary Devices (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021056247 | 2021-03-29 | ||
| JP2021056247 | 2021-03-29 | ||
| PCT/JP2022/013710 WO2022210210A1 (ja) | 2021-03-29 | 2022-03-23 | 高周波拡散シート |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2022210210A1 true JPWO2022210210A1 (https=) | 2022-10-06 |
| JP7197061B1 JP7197061B1 (ja) | 2022-12-27 |
| JPWO2022210210A5 JPWO2022210210A5 (https=) | 2023-02-28 |
Family
ID=83456814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022536862A Active JP7197061B1 (ja) | 2021-03-29 | 2022-03-23 | 高周波拡散シート |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20240324159A1 (https=) |
| EP (1) | EP4318809A4 (https=) |
| JP (1) | JP7197061B1 (https=) |
| WO (1) | WO2022210210A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025249083A1 (ja) * | 2024-05-31 | 2025-12-04 | 住友ベークライト株式会社 | 高周波拡散シート |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003069282A (ja) * | 2001-08-30 | 2003-03-07 | Takenaka Komuten Co Ltd | 特定電磁波透過板 |
| JP2003124673A (ja) * | 2001-10-10 | 2003-04-25 | Toppan Printing Co Ltd | 電磁波シールド性を有するフィルム |
| JP2003258543A (ja) * | 2002-03-04 | 2003-09-12 | Shimizu Corp | 電磁シールドフイルム |
| JP4319045B2 (ja) * | 2004-01-06 | 2009-08-26 | 日産自動車株式会社 | 受信ユニット |
| TW200718346A (en) * | 2005-07-13 | 2007-05-01 | Toyo Automation Co Ltd | Radio shielding body |
| JP5853381B2 (ja) | 2011-03-09 | 2016-02-09 | Tdk株式会社 | アンテナ用磁性材料、並びに、アンテナ及び無線通信機器 |
| ES2466569T3 (es) * | 2011-10-27 | 2014-06-10 | Saint-Gobain Glass France | Cristal con transmisión de alta frecuencia |
| EP3003002B1 (en) * | 2011-11-30 | 2017-06-21 | Seiji Kagawa | Electromagnetic wave absorbing composite sheet |
| WO2015127196A1 (en) * | 2014-02-23 | 2015-08-27 | Cinch Connectivity Solutions, Inc. | High isolation grounding device |
| JP6262615B2 (ja) * | 2014-08-05 | 2018-01-17 | 信越化学工業株式会社 | 電磁波シールドシート及び半導体装置 |
| US10164326B2 (en) * | 2016-06-02 | 2018-12-25 | The Boeing Company | Frequency-selective surface composite structure |
| KR20190111115A (ko) * | 2017-03-13 | 2019-10-01 | 후지필름 가부시키가이샤 | 전자파 실드 부재 |
| US10355721B2 (en) * | 2017-05-01 | 2019-07-16 | Palo Alto Research Center Incorporated | Multi-band radio frequency transparency window in conductive film |
| US10905038B1 (en) * | 2019-11-19 | 2021-01-26 | Google Llc | Electromagnetic interference (“EMI”) sheet attenuators |
| JP2021166287A (ja) * | 2020-04-07 | 2021-10-14 | 住友ベークライト株式会社 | 高周波拡散シート |
-
2022
- 2022-03-23 EP EP22780424.2A patent/EP4318809A4/en active Pending
- 2022-03-23 US US18/278,189 patent/US20240324159A1/en not_active Abandoned
- 2022-03-23 WO PCT/JP2022/013710 patent/WO2022210210A1/ja not_active Ceased
- 2022-03-23 JP JP2022536862A patent/JP7197061B1/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022210210A1 (ja) | 2022-10-06 |
| JP7197061B1 (ja) | 2022-12-27 |
| EP4318809A1 (en) | 2024-02-07 |
| EP4318809A4 (en) | 2024-09-25 |
| US20240324159A1 (en) | 2024-09-26 |
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