CN117730632A - 电磁屏蔽件和通信单元 - Google Patents

电磁屏蔽件和通信单元 Download PDF

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Publication number
CN117730632A
CN117730632A CN202280050297.5A CN202280050297A CN117730632A CN 117730632 A CN117730632 A CN 117730632A CN 202280050297 A CN202280050297 A CN 202280050297A CN 117730632 A CN117730632 A CN 117730632A
Authority
CN
China
Prior art keywords
viscoelastic layer
electromagnetic shield
viscoelastic
metal sheet
layer
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.)
Pending
Application number
CN202280050297.5A
Other languages
English (en)
Chinese (zh)
Inventor
铃木活伸
奥薗英治
南山征庆
小笠原优
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.)
Panasonic Intellectual Property Management Co Ltd
Original Assignee
Panasonic Intellectual Property Management Co Ltd
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 by Panasonic Intellectual Property Management Co Ltd filed Critical Panasonic Intellectual Property Management Co Ltd
Publication of CN117730632A publication Critical patent/CN117730632A/zh
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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/20—Adhesives in the form of films or foils characterised by their carriers
    • C09J7/28—Metal sheet
    • 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
    • H05K9/0007—Casings
    • H05K9/0049—Casings being metallic containers
    • 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
    • H05K9/0086—Electromagnetic shielding materials, e.g. EMI, RFI shielding comprising a single discontinuous metallic layer on an electrically insulating supporting structure, e.g. metal grid, perforated metal foil, film, aggregated flakes, sintering
    • 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
    • H05K9/0081—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)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
CN202280050297.5A 2021-08-05 2022-07-29 电磁屏蔽件和通信单元 Pending CN117730632A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021129206 2021-08-05
JP2021-129206 2021-08-05
PCT/JP2022/029246 WO2023013538A1 (ja) 2021-08-05 2022-07-29 電磁シールド及び通信ユニット

Publications (1)

Publication Number Publication Date
CN117730632A true CN117730632A (zh) 2024-03-19

Family

ID=85154724

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280050297.5A Pending CN117730632A (zh) 2021-08-05 2022-07-29 电磁屏蔽件和通信单元

Country Status (4)

Country Link
US (1) US20240349470A1 (https=)
JP (1) JPWO2023013538A1 (https=)
CN (1) CN117730632A (https=)
WO (1) WO2023013538A1 (https=)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5298708A (en) * 1991-02-07 1994-03-29 Minnesota Mining And Manufacturing Company Microwave-active tape having a cured polyolefin pressure-sensitive adhesive layer
JP3074833U (ja) * 2000-07-13 2001-01-26 株式会社サンワケミカ 防犯用粘着シート
CN1545541A (zh) * 2001-09-14 2004-11-10 �յÿ���ʽ���� 容易粘贴的胶粘片及其制造方法
CN101194544A (zh) * 2005-06-02 2008-06-04 凸版印刷株式会社 电磁波屏蔽性光透过构件及其制造方法
CN101518171A (zh) * 2006-09-29 2009-08-26 电气化学工业株式会社 丙烯酸系高导热粘合片材
CN102241950A (zh) * 2010-05-14 2011-11-16 3M创新有限公司 电磁屏蔽胶带
CN203238207U (zh) * 2012-12-31 2013-10-16 东莞市美厚塑磁有限公司 一种超薄电磁屏蔽磁性胶片
CN209527065U (zh) * 2018-11-19 2019-10-22 上海威斯科电子材料有限公司 一种电磁屏蔽片
CN113195223A (zh) * 2018-12-20 2021-07-30 琳得科株式会社 端子保护用双面胶带及带电磁波屏蔽膜的半导体装置的制造方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6190834U (https=) * 1984-11-15 1986-06-12
JP3585561B2 (ja) * 1994-11-25 2004-11-04 大王製紙株式会社 洗濯用タグ、洗濯用タグシートおよびその製造方法
JP3046344U (ja) * 1997-08-18 1998-03-06 株式会社日本能率協会マネジメントセンター カレンダー
JP2000022382A (ja) * 1998-06-30 2000-01-21 Tomoegawa Paper Co Ltd 建築物用電磁波シールド材
US7304250B2 (en) * 2002-08-08 2007-12-04 Dai Nippon Printing Co., Ltd. Electromagnetic shielding sheet
JP5105969B2 (ja) * 2007-06-26 2012-12-26 河村電器産業株式会社 通信機器取り付け方法
JP2009296202A (ja) * 2008-06-04 2009-12-17 Seiko Epson Corp 電子機器の位置管理システム
KR101511284B1 (ko) * 2012-06-04 2015-04-10 주식회사 아모그린텍 전도성 점착 테이프 및 그 제조방법
DE102012018368A1 (de) * 2012-09-18 2014-03-20 Cornelius Lungu Hybride schalldämmende Strukturen und deren Anwendungen
JP7336732B2 (ja) * 2019-03-27 2023-09-01 パナソニックＩｐマネジメント株式会社 無線通信装置、路側機および無線通信方法
JP7418923B2 (ja) * 2019-04-26 2024-01-22 株式会社イノアックコーポレーション 電磁波シールド材及び電磁波シールド材の製造方法

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5298708A (en) * 1991-02-07 1994-03-29 Minnesota Mining And Manufacturing Company Microwave-active tape having a cured polyolefin pressure-sensitive adhesive layer
JP3074833U (ja) * 2000-07-13 2001-01-26 株式会社サンワケミカ 防犯用粘着シート
CN1545541A (zh) * 2001-09-14 2004-11-10 �յÿ���ʽ���� 容易粘贴的胶粘片及其制造方法
CN101194544A (zh) * 2005-06-02 2008-06-04 凸版印刷株式会社 电磁波屏蔽性光透过构件及其制造方法
CN101518171A (zh) * 2006-09-29 2009-08-26 电气化学工业株式会社 丙烯酸系高导热粘合片材
CN102241950A (zh) * 2010-05-14 2011-11-16 3M创新有限公司 电磁屏蔽胶带
CN203238207U (zh) * 2012-12-31 2013-10-16 东莞市美厚塑磁有限公司 一种超薄电磁屏蔽磁性胶片
CN209527065U (zh) * 2018-11-19 2019-10-22 上海威斯科电子材料有限公司 一种电磁屏蔽片
CN113195223A (zh) * 2018-12-20 2021-07-30 琳得科株式会社 端子保护用双面胶带及带电磁波屏蔽膜的半导体装置的制造方法

Also Published As

Publication number Publication date
JPWO2023013538A1 (https=) 2023-02-09
WO2023013538A1 (ja) 2023-02-09
US20240349470A1 (en) 2024-10-17

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