JPWO2022158562A1 - - Google Patents

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Publication number
JPWO2022158562A1
JPWO2022158562A1 JP2022576759A JP2022576759A JPWO2022158562A1 JP WO2022158562 A1 JPWO2022158562 A1 JP WO2022158562A1 JP 2022576759 A JP2022576759 A JP 2022576759A JP 2022576759 A JP2022576759 A JP 2022576759A JP WO2022158562 A1 JPWO2022158562 A1 JP WO2022158562A1
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
JP2022576759A
Other languages
Japanese (ja)
Other versions
JP7798807B2 (ja
JPWO2022158562A5 (https=
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Application filed filed Critical
Publication of JPWO2022158562A1 publication Critical patent/JPWO2022158562A1/ja
Publication of JPWO2022158562A5 publication Critical patent/JPWO2022158562A5/ja
Application granted granted Critical
Publication of JP7798807B2 publication Critical patent/JP7798807B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Aerials With Secondary Devices (AREA)
JP2022576759A 2021-01-22 2022-01-21 電波吸収体、および電波吸収体の製造方法 Active JP7798807B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021008913 2021-01-22
JP2021008913 2021-01-22
PCT/JP2022/002171 WO2022158562A1 (ja) 2021-01-22 2022-01-21 電波吸収体、および電波吸収体の製造方法

Publications (3)

Publication Number Publication Date
JPWO2022158562A1 true JPWO2022158562A1 (https=) 2022-07-28
JPWO2022158562A5 JPWO2022158562A5 (https=) 2023-10-17
JP7798807B2 JP7798807B2 (ja) 2026-01-14

Family

ID=82548785

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022576759A Active JP7798807B2 (ja) 2021-01-22 2022-01-21 電波吸収体、および電波吸収体の製造方法

Country Status (3)

Country Link
US (1) US12349328B2 (https=)
JP (1) JP7798807B2 (https=)
WO (1) WO2022158562A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20250063707A1 (en) * 2023-08-16 2025-02-20 Awl-Electricity Inc Assembly for electric field generation or electric field conversion via capacitive coupling

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005311330A (ja) * 2004-03-22 2005-11-04 Takiron Co Ltd 電波吸収体
JP2020145278A (ja) * 2019-03-05 2020-09-10 出光興産株式会社 電磁波吸収シート及びその製造方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018088492A1 (ja) 2016-11-10 2018-05-17 マクセルホールディングス株式会社 電磁波吸収シート
EP3595422B1 (en) * 2017-03-10 2024-11-27 Maxell, Ltd. Electromagnetic wave absorbing sheet
JP6524356B1 (ja) * 2017-10-19 2019-06-05 関西ペイント株式会社 ミリ波帯域用電波吸収シート及びミリ波電波吸収方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005311330A (ja) * 2004-03-22 2005-11-04 Takiron Co Ltd 電波吸収体
JP2020145278A (ja) * 2019-03-05 2020-09-10 出光興産株式会社 電磁波吸収シート及びその製造方法

Also Published As

Publication number Publication date
WO2022158562A1 (ja) 2022-07-28
US20240098954A1 (en) 2024-03-21
JP7798807B2 (ja) 2026-01-14
US12349328B2 (en) 2025-07-01

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