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JPWO2021131962A1 - - Google Patents

Info

Publication number
JPWO2021131962A1
JPWO2021131962A1 JP2021567338A JP2021567338A JPWO2021131962A1 JP WO2021131962 A1 JPWO2021131962 A1 JP WO2021131962A1 JP 2021567338 A JP2021567338 A JP 2021567338A JP 2021567338 A JP2021567338 A JP 2021567338A JP WO2021131962 A1 JPWO2021131962 A1 JP WO2021131962A1
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.)
Pending
Application number
JP2021567338A
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
Application filed filed Critical
Publication of JPWO2021131962A1 publication Critical patent/JPWO2021131962A1/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H05K9/0088—Electromagnetic shielding materials, e.g. EMI, RFI shielding comprising a plurality of shielding layers; combining different shielding material structure
    • 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
    • H05K9/0094—Shielding materials being light-transmitting, e.g. transparent, translucent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/02—Physical, chemical or physicochemical properties
    • B32B7/025—Electric or magnetic properties
    • 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
    • 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
    • H01Q17/00—Devices for absorbing waves radiated from an antenna; Combinations of such devices with active antenna elements or systems
    • H01Q17/007—Devices for absorbing waves radiated from an antenna; Combinations of such devices with active antenna elements or systems with means for controlling the absorption
    • 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
    • H05K9/009—Electromagnetic shielding materials, e.g. EMI, RFI shielding comprising electro-conductive fibres, e.g. metal fibres, carbon fibres, metallised textile fibres, electro-conductive mesh, woven, non-woven mat, fleece, cross-linked

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Textile Engineering (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
JP2021567338A 2019-12-25 2020-12-16 Pending JPWO2021131962A1 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019234011 2019-12-25
JP2020096055 2020-06-02
PCT/JP2020/046950 WO2021131962A1 (ja) 2019-12-25 2020-12-16 電磁シールド用部材

Publications (1)

Publication Number Publication Date
JPWO2021131962A1 true JPWO2021131962A1 (ja) 2021-07-01

Family

ID=76575894

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021567338A Pending JPWO2021131962A1 (ja) 2019-12-25 2020-12-16

Country Status (5)

Country Link
US (1) US20220312656A1 (ja)
EP (1) EP4084225A4 (ja)
JP (1) JPWO2021131962A1 (ja)
CN (1) CN114868308A (ja)
WO (1) WO2021131962A1 (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021163794A (ja) * 2020-03-30 2021-10-11 日東電工株式会社 電波吸収体
JPWO2023008157A1 (ja) * 2021-07-30 2023-02-02
WO2024004518A1 (ja) * 2022-06-30 2024-01-04 富士フイルム株式会社 透明導電膜および調光装置
WO2024024509A1 (ja) * 2022-07-29 2024-02-01 富士フイルム株式会社 通電部材、ヒータおよび調光セル
CN116241808B (zh) * 2023-05-12 2023-08-15 有研国晶辉新材料有限公司 电磁屏蔽曲面光学窗口的制备方法、曲面光源及设备

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003258483A (ja) * 2002-02-28 2003-09-12 Toppan Printing Co Ltd 電磁波シールド転写材及び電磁波シールド材
JP2006526944A (ja) * 2003-04-08 2006-11-24 ピーピージー・インダストリーズ・オハイオ・インコーポレイテッド 弧要素及び線要素を利用した導電性周波数選択性表面
JP2008035232A (ja) * 2006-07-28 2008-02-14 Mitsubishi Cable Ind Ltd 電波遮蔽装置
JP2008227351A (ja) * 2007-03-15 2008-09-25 Konica Minolta Holdings Inc 電磁波遮蔽材料、該電磁波遮蔽材料を用いたパネル材料の製造方法
JP2010003964A (ja) * 2008-06-23 2010-01-07 Fujimori Kogyo Co Ltd 周波数選択型の電磁波シールド材、及びそれを用いた電磁波吸収体
JP2016145777A (ja) * 2015-02-09 2016-08-12 株式会社デンソー レーダ装置搭載構造
JP2018088479A (ja) * 2016-11-29 2018-06-07 住友金属鉱山株式会社 電磁波シールドフィルム
JP2019016491A (ja) * 2017-07-05 2019-01-31 株式会社三興ネーム 透明面状発熱体、透明面状発熱体製造方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06169288A (ja) * 1992-09-30 1994-06-14 Sony Corp 受光装置
JP2000013088A (ja) * 1998-06-26 2000-01-14 Hitachi Chem Co Ltd 電磁波シールドフィルムの製造方法および該電磁波シールドフィルムを用いた電磁波遮蔽体、ディスプレイ
JP2001345632A (ja) * 2000-06-06 2001-12-14 Kajima Corp 電磁シールド構造
JP4169530B2 (ja) * 2002-04-24 2008-10-22 株式会社ブリヂストン 電磁波シールド性光透過窓材及びその製造方法
KR20070114289A (ko) * 2005-02-18 2007-11-30 미츠비시 덴센 고교 가부시키가이샤 전파차폐체
KR20090015995A (ko) * 2006-06-02 2009-02-12 미츠비시 덴센 고교 가부시키가이샤 전파차폐성 구획면재 및 그 제조방법
JP2007336415A (ja) * 2006-06-19 2007-12-27 Mitsubishi Cable Ind Ltd 周波数選択膜およびその製造方法ならびに電波遮蔽材
KR20100072383A (ko) * 2008-12-22 2010-07-01 한국전자통신연구원 전자파 흡수체를 구비한 운송수단 용 자동 요금 징수 시스템, 운송용 장치, 건물형 구조물, 전자기기, 전자파 무반사실
JP2012146823A (ja) * 2011-01-12 2012-08-02 Nippon Koden Corp シールド方法及電子機器
KR102302165B1 (ko) * 2015-02-16 2021-09-16 한국전자통신연구원 전자파 저감 기능을 가지는 무선 통신 기기의 커버 액세서리
JP7262444B2 (ja) * 2018-03-27 2023-04-21 日本板硝子株式会社 車両用窓ガラス及びその製造方法

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003258483A (ja) * 2002-02-28 2003-09-12 Toppan Printing Co Ltd 電磁波シールド転写材及び電磁波シールド材
JP2006526944A (ja) * 2003-04-08 2006-11-24 ピーピージー・インダストリーズ・オハイオ・インコーポレイテッド 弧要素及び線要素を利用した導電性周波数選択性表面
JP2008035232A (ja) * 2006-07-28 2008-02-14 Mitsubishi Cable Ind Ltd 電波遮蔽装置
JP2008227351A (ja) * 2007-03-15 2008-09-25 Konica Minolta Holdings Inc 電磁波遮蔽材料、該電磁波遮蔽材料を用いたパネル材料の製造方法
JP2010003964A (ja) * 2008-06-23 2010-01-07 Fujimori Kogyo Co Ltd 周波数選択型の電磁波シールド材、及びそれを用いた電磁波吸収体
JP2016145777A (ja) * 2015-02-09 2016-08-12 株式会社デンソー レーダ装置搭載構造
JP2018088479A (ja) * 2016-11-29 2018-06-07 住友金属鉱山株式会社 電磁波シールドフィルム
JP2019016491A (ja) * 2017-07-05 2019-01-31 株式会社三興ネーム 透明面状発熱体、透明面状発熱体製造方法

Also Published As

Publication number Publication date
CN114868308A (zh) 2022-08-05
WO2021131962A1 (ja) 2021-07-01
US20220312656A1 (en) 2022-09-29
EP4084225A1 (en) 2022-11-02
EP4084225A4 (en) 2023-05-17

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