JP2022155716A - シールド箔および通信用電線 - Google Patents

シールド箔および通信用電線 Download PDF

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Publication number
JP2022155716A
JP2022155716A JP2021059079A JP2021059079A JP2022155716A JP 2022155716 A JP2022155716 A JP 2022155716A JP 2021059079 A JP2021059079 A JP 2021059079A JP 2021059079 A JP2021059079 A JP 2021059079A JP 2022155716 A JP2022155716 A JP 2022155716A
Authority
JP
Japan
Prior art keywords
foil
layer
shield
magnetic
metal
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
JP2021059079A
Other languages
English (en)
Japanese (ja)
Other versions
JP2022155716A5 (https=
Inventor
啓之 小林
Noriyuki Kobayashi
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.)
Sumitomo Wiring Systems Ltd
AutoNetworks Technologies Ltd
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Wiring Systems Ltd
AutoNetworks Technologies Ltd
Sumitomo Electric Industries 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 Sumitomo Wiring Systems Ltd, AutoNetworks Technologies Ltd, Sumitomo Electric Industries Ltd filed Critical Sumitomo Wiring Systems Ltd
Priority to JP2021059079A priority Critical patent/JP2022155716A/ja
Priority to CN202280018740.0A priority patent/CN117044416A/zh
Priority to US18/284,208 priority patent/US20240164078A1/en
Priority to PCT/JP2022/012303 priority patent/WO2022209960A1/ja
Publication of JP2022155716A publication Critical patent/JP2022155716A/ja
Publication of JP2022155716A5 publication Critical patent/JP2022155716A5/ja
Pending legal-status Critical Current

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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
    • H05K9/0098—Shielding materials for shielding electrical cables
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B11/00—Communication cables or conductors
    • H01B11/18—Coaxial cables; Analogous cables having more than one inner conductor within a common outer conductor
    • H01B11/1808—Construction of the conductors
    • H01B11/1813—Co-axial cables with at least one braided conductor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B11/00—Communication cables or conductors
    • H01B11/18—Coaxial cables; Analogous cables having more than one inner conductor within a common outer conductor
    • H01B11/1808—Construction of the conductors
    • H01B11/1826—Co-axial cables with at least one longitudinal lapped tape-conductor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
    • H01B13/225—Screening coaxial cables

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Insulated Conductors (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Communication Cables (AREA)
JP2021059079A 2021-03-31 2021-03-31 シールド箔および通信用電線 Pending JP2022155716A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2021059079A JP2022155716A (ja) 2021-03-31 2021-03-31 シールド箔および通信用電線
CN202280018740.0A CN117044416A (zh) 2021-03-31 2022-03-17 屏蔽箔以及通信用电线
US18/284,208 US20240164078A1 (en) 2021-03-31 2022-03-17 Shielding foil and communication cable
PCT/JP2022/012303 WO2022209960A1 (ja) 2021-03-31 2022-03-17 シールド箔および通信用電線

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2021059079A JP2022155716A (ja) 2021-03-31 2021-03-31 シールド箔および通信用電線

Publications (2)

Publication Number Publication Date
JP2022155716A true JP2022155716A (ja) 2022-10-14
JP2022155716A5 JP2022155716A5 (https=) 2023-10-04

Family

ID=83458754

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021059079A Pending JP2022155716A (ja) 2021-03-31 2021-03-31 シールド箔および通信用電線

Country Status (4)

Country Link
US (1) US20240164078A1 (https=)
JP (1) JP2022155716A (https=)
CN (1) CN117044416A (https=)
WO (1) WO2022209960A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024241794A1 (ja) 2023-05-23 2024-11-28 戸田工業株式会社 電磁波シールド材

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63170811A (ja) * 1986-07-29 1988-07-14 ダブリユ−　エル　ゴア　アンド　コンパニ−　ゲゼルシヤフト　ミツト　ベシユランクテル　ハフテウング ケ−ブル
JP2004128158A (ja) * 2002-10-01 2004-04-22 Fcm Kk 電磁波シールド材
JP2004158328A (ja) * 2002-11-07 2004-06-03 Hitachi Cable Ltd ノイズ抑制ケーブル
JP2019009396A (ja) * 2017-06-28 2019-01-17 住友ベークライト株式会社 電磁波シールド用フィルム、および電子部品搭載基板

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2461342A1 (fr) * 1979-07-06 1981-01-30 Mayer Ferdy Cables a haute immunite, contre pulse electromagnetique (emp)
US4920233A (en) * 1988-08-23 1990-04-24 Cooper Industries, Inc. Audio cable
JP4210016B2 (ja) * 2000-04-04 2009-01-14 Ｎｅｃトーキン株式会社 通信ケーブル
JP2004111317A (ja) * 2002-09-20 2004-04-08 Mitsumi Electric Co Ltd Ｅｍｉ抑止ケーブル
US6982378B2 (en) * 2003-03-07 2006-01-03 Hewlett-Packard Development Company, L.P. Lossy coating for reducing electromagnetic emissions
US7301098B2 (en) * 2005-01-19 2007-11-27 Panduit Corp. Communication channels with suppression cores
JP5065603B2 (ja) * 2005-03-29 2012-11-07 京セラ株式会社 コイル内蔵基板および電子装置
CN101174494B (zh) * 2006-10-31 2010-05-12 富士康(昆山)电脑接插件有限公司 线缆及其制造方法
KR101244022B1 (ko) * 2008-09-04 2013-03-14 쓰리엠 이노베이티브 프로퍼티즈 캄파니 전자기파간섭 억제용 복합시트
EP3003002B1 (en) * 2011-11-30 2017-06-21 Seiji Kagawa Electromagnetic wave absorbing composite sheet
JP2016192365A (ja) * 2015-03-31 2016-11-10 日立金属株式会社 シールドケーブル
JP2017027730A (ja) * 2015-07-21 2017-02-02 日立金属株式会社 ノイズシールドケーブルの製造方法及びノイズシールドケーブル

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63170811A (ja) * 1986-07-29 1988-07-14 ダブリユ−　エル　ゴア　アンド　コンパニ−　ゲゼルシヤフト　ミツト　ベシユランクテル　ハフテウング ケ−ブル
JP2004128158A (ja) * 2002-10-01 2004-04-22 Fcm Kk 電磁波シールド材
JP2004158328A (ja) * 2002-11-07 2004-06-03 Hitachi Cable Ltd ノイズ抑制ケーブル
JP2019009396A (ja) * 2017-06-28 2019-01-17 住友ベークライト株式会社 電磁波シールド用フィルム、および電子部品搭載基板

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024241794A1 (ja) 2023-05-23 2024-11-28 戸田工業株式会社 電磁波シールド材
EP4718964A1 (en) 2023-05-23 2026-04-01 Toda Kogyo Corp. Electromagnetic wave shielding material

Also Published As

Publication number Publication date
WO2022209960A1 (ja) 2022-10-06
US20240164078A1 (en) 2024-05-16
CN117044416A (zh) 2023-11-10

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