JPWO2023166783A1 - - Google Patents

Info

Publication number
JPWO2023166783A1
JPWO2023166783A1 JP2024504359A JP2024504359A JPWO2023166783A1 JP WO2023166783 A1 JPWO2023166783 A1 JP WO2023166783A1 JP 2024504359 A JP2024504359 A JP 2024504359A JP 2024504359 A JP2024504359 A JP 2024504359A JP WO2023166783 A1 JPWO2023166783 A1 JP WO2023166783A1
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
Application number
JP2024504359A
Other languages
Japanese (ja)
Other versions
JP7697133B2 (ja
JPWO2023166783A5 (https=
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 JPWO2023166783A1 publication Critical patent/JPWO2023166783A1/ja
Publication of JPWO2023166783A5 publication Critical patent/JPWO2023166783A5/ja
Application granted granted Critical
Publication of JP7697133B2 publication Critical patent/JP7697133B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
    • B32B15/013—Layered products comprising a layer of metal all layers being exclusively metallic one layer being formed of an iron alloy or steel, another layer being formed of a metal other than iron or aluminium
    • B32B15/015—Layered products comprising a layer of metal all layers being exclusively metallic one layer being formed of an iron alloy or steel, another layer being formed of a metal other than iron or aluminium the said other metal being copper or nickel or an alloy thereof
    • 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
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
    • H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
    • H01F1/147—Alloys characterised by their composition
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
    • H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
    • H01F1/147—Alloys characterised by their composition
    • H01F1/14708—Fe-Ni based alloys
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
    • H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
    • H01F1/147—Alloys characterised by their composition
    • H01F1/153—Amorphous metallic alloys, e.g. glassy metals
    • H01F1/15316—Amorphous metallic alloys, e.g. glassy metals based on Co
    • 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
    • H05K9/0075—Magnetic shielding materials
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Power Engineering (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Laminated Bodies (AREA)
JP2024504359A 2022-03-02 2022-10-20 電磁波遮蔽材料、被覆材又は外装材及び電気・電子機器 Active JP7697133B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022032141 2022-03-02
JP2022032141 2022-03-02
PCT/JP2022/039178 WO2023166783A1 (ja) 2022-03-02 2022-10-20 電磁波遮蔽材料、被覆材又は外装材及び電気・電子機器

Publications (3)

Publication Number Publication Date
JPWO2023166783A1 true JPWO2023166783A1 (https=) 2023-09-07
JPWO2023166783A5 JPWO2023166783A5 (https=) 2024-06-10
JP7697133B2 JP7697133B2 (ja) 2025-06-23

Family

ID=87883654

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024504359A Active JP7697133B2 (ja) 2022-03-02 2022-10-20 電磁波遮蔽材料、被覆材又は外装材及び電気・電子機器

Country Status (7)

Country Link
US (1) US20250185225A1 (https=)
EP (1) EP4489540A4 (https=)
JP (1) JP7697133B2 (https=)
KR (1) KR20240060666A (https=)
CN (1) CN118077322A (https=)
TW (2) TW202543362A (https=)
WO (1) WO2023166783A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2025076205A (ja) * 2023-11-01 2025-05-15 株式会社プロテリアル シールド材

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62256498A (ja) * 1986-04-30 1987-11-09 川崎製鉄株式会社 電磁波シ−ルド効果に優れた複合金属薄帯
JP2007332408A (ja) * 2006-06-13 2007-12-27 Sumitomo Metal Mining Co Ltd 成型体およびその製造方法
JP2007335619A (ja) * 2006-06-15 2007-12-27 Sumitomo Metal Mining Co Ltd 電磁波シールド成形体の製造方法
JP2010206182A (ja) * 2009-02-05 2010-09-16 Toshiba Corp 電磁シールドシート
JP2017076586A (ja) * 2015-10-16 2017-04-20 日東電工株式会社 導電性フィルム及びその製造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5581163B2 (ja) * 2010-09-30 2014-08-27 日東電工株式会社 ワイヤレス電力伝送用電磁波シールドシート
JP6379071B2 (ja) * 2015-06-15 2018-08-22 Ｊｘ金属株式会社 電磁波シールド材
JP6058182B1 (ja) * 2015-07-27 2017-01-11 Ｊｘ金属株式会社 キャリア付銅箔、積層体、プリント配線板の製造方法及び電子機器の製造方法
CN105307465B (zh) * 2015-11-17 2018-06-22 华东师范大学 一种电磁防干扰复合层结构及其装置
WO2018145780A1 (de) * 2017-02-09 2018-08-16 Wickeder Westfalenstahl Gmbh Verwendung eines werkstoffs, gebrauchsgegenstand, vorzugsweise elektrotechnisches gerät, sowie verbundwerkstoff
JP7679170B2 (ja) 2019-08-09 2025-05-19 ａｒｔｉｅｎｃｅ株式会社 ノイズ抑制シートおよび積層体

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62256498A (ja) * 1986-04-30 1987-11-09 川崎製鉄株式会社 電磁波シ−ルド効果に優れた複合金属薄帯
JP2007332408A (ja) * 2006-06-13 2007-12-27 Sumitomo Metal Mining Co Ltd 成型体およびその製造方法
JP2007335619A (ja) * 2006-06-15 2007-12-27 Sumitomo Metal Mining Co Ltd 電磁波シールド成形体の製造方法
JP2010206182A (ja) * 2009-02-05 2010-09-16 Toshiba Corp 電磁シールドシート
JP2017076586A (ja) * 2015-10-16 2017-04-20 日東電工株式会社 導電性フィルム及びその製造方法

Also Published As

Publication number Publication date
EP4489540A1 (en) 2025-01-08
EP4489540A4 (en) 2025-06-25
CN118077322A (zh) 2024-05-24
TWI910391B (zh) 2026-01-01
TW202337297A (zh) 2023-09-16
US20250185225A1 (en) 2025-06-05
JP7697133B2 (ja) 2025-06-23
TW202543362A (zh) 2025-11-01
KR20240060666A (ko) 2024-05-08
WO2023166783A1 (ja) 2023-09-07

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