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FR2653599B1 - Materiau composite stratifie presentant des proprietes electromagnetiques absorbantes et son procede de fabrication. - Google Patents

Materiau composite stratifie presentant des proprietes electromagnetiques absorbantes et son procede de fabrication.

Info

Publication number
FR2653599B1
FR2653599B1 FR8913840A FR8913840A FR2653599B1 FR 2653599 B1 FR2653599 B1 FR 2653599B1 FR 8913840 A FR8913840 A FR 8913840A FR 8913840 A FR8913840 A FR 8913840A FR 2653599 B1 FR2653599 B1 FR 2653599B1
Authority
FR
France
Prior art keywords
manufacturing
composite material
electromagnetic properties
laminate composite
absorbent
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.)
Expired - Lifetime
Application number
FR8913840A
Other languages
English (en)
Other versions
FR2653599A1 (fr
Inventor
Massard Thierry
Barbalat Claude
Lefevre Jean-Jacques
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR8913840A priority Critical patent/FR2653599B1/fr
Priority to FR9004525A priority patent/FR2653940B1/fr
Priority to US07/596,869 priority patent/US5110651A/en
Priority to EP90402944A priority patent/EP0425350A1/fr
Priority to CA 2028243 priority patent/CA2028243A1/fr
Publication of FR2653599A1 publication Critical patent/FR2653599A1/fr
Application granted granted Critical
Publication of FR2653599B1 publication Critical patent/FR2653599B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H01Q15/24—Polarising devices; Polarisation filters 
    • 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
    • H01Q17/005—Devices for absorbing waves radiated from an antenna; Combinations of such devices with active antenna elements or systems using woven or wound filaments; impregnated nets or clothes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24058—Structurally defined web or sheet [e.g., overall dimension, etc.] including grain, strips, or filamentary elements in respective layers or components in angular relation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24058—Structurally defined web or sheet [e.g., overall dimension, etc.] including grain, strips, or filamentary elements in respective layers or components in angular relation
    • Y10T428/24124—Fibers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24132—Structurally defined web or sheet [e.g., overall dimension, etc.] including grain, strips, or filamentary elements in different layers or components parallel
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2929—Bicomponent, conjugate, composite or collateral fibers or filaments [i.e., coextruded sheath-core or side-by-side type]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/30—Woven fabric [i.e., woven strand or strip material]
    • Y10T442/3146—Strand material is composed of two or more polymeric materials in physically distinct relationship [e.g., sheath-core, side-by-side, islands-in-sea, fibrils-in-matrix, etc.] or composed of physical blend of chemically different polymeric materials or a physical blend of a polymeric material and a filler material
    • Y10T442/3154—Sheath-core multicomponent strand material
FR8913840A 1989-10-23 1989-10-23 Materiau composite stratifie presentant des proprietes electromagnetiques absorbantes et son procede de fabrication. Expired - Lifetime FR2653599B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR8913840A FR2653599B1 (fr) 1989-10-23 1989-10-23 Materiau composite stratifie presentant des proprietes electromagnetiques absorbantes et son procede de fabrication.
FR9004525A FR2653940B1 (fr) 1989-10-23 1990-04-09 Couche a anisotropie magnetique ou dielectrique et son procede de fabrication.
US07/596,869 US5110651A (en) 1989-10-23 1990-10-12 Dielectric or magnetic anisotropy layers, laminated composite material incorporating said layers and their production process
EP90402944A EP0425350A1 (fr) 1989-10-23 1990-10-19 Couches à anisotropie magnétique ou diélectrique, matériau composite stratifié comportant ces couches et leur procédé de fabrication
CA 2028243 CA2028243A1 (fr) 1989-10-23 1990-10-22 Dielectric or magnetic anisotropy layers, laminated composite material incorporating said layers and their production process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8913840A FR2653599B1 (fr) 1989-10-23 1989-10-23 Materiau composite stratifie presentant des proprietes electromagnetiques absorbantes et son procede de fabrication.

Publications (2)

Publication Number Publication Date
FR2653599A1 FR2653599A1 (fr) 1991-04-26
FR2653599B1 true FR2653599B1 (fr) 1991-12-20

Family

ID=9386660

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8913840A Expired - Lifetime FR2653599B1 (fr) 1989-10-23 1989-10-23 Materiau composite stratifie presentant des proprietes electromagnetiques absorbantes et son procede de fabrication.

Country Status (4)

Country Link
US (1) US5110651A (fr)
EP (1) EP0425350A1 (fr)
CA (1) CA2028243A1 (fr)
FR (1) FR2653599B1 (fr)

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US5202688A (en) * 1989-10-02 1993-04-13 Brunswick Corporation Bulk RF absorber apparatus and method
JPH04354103A (ja) * 1991-05-31 1992-12-08 Yoshiyuki Naito 広帯域電波吸収装置
TW224561B (fr) * 1991-06-04 1994-06-01 Akocho Co
JP3037821B2 (ja) * 1992-04-10 2000-05-08 日本フエルト株式会社 磁性被検出体
US5522602A (en) * 1992-11-25 1996-06-04 Amesbury Group Inc. EMI-shielding gasket
US5453745A (en) * 1992-11-30 1995-09-26 Mitsubishi Cable Industries, Ltd. Wideband wave absorber
US5661484A (en) * 1993-01-11 1997-08-26 Martin Marietta Corporation Multi-fiber species artificial dielectric radar absorbing material and method for producing same
JPH08506696A (ja) * 1993-02-02 1996-07-16 エイ・エス・ティー・リサーチ・インコーポレイテッド 遮蔽グリッドを含む回路基板配列およびその構成
CA2092371C (fr) * 1993-03-24 1999-06-29 Boris L. Livshits Boitier pour circuit integre
US5334800A (en) * 1993-07-21 1994-08-02 Parlex Corporation Flexible shielded circuit board
US5601931A (en) * 1993-12-02 1997-02-11 Nhk Spring Company, Ltd. Object to be checked for authenticity and a method for manufacturing the same
KR0176773B1 (ko) * 1995-05-09 1999-05-15 구자홍 유도가열조리 겸용 전자레인지 및 그 제어방법
US5642118A (en) * 1995-05-09 1997-06-24 Lockheed Corporation Apparatus for dissipating electromagnetic waves
US10899106B1 (en) * 1996-02-05 2021-01-26 Teledyne Brown Engineering, Inc. Three-dimensional, knitted, multi-spectral electro-magnetic detection resistant, camouflaging textile
US5675299A (en) * 1996-03-25 1997-10-07 Ast Research, Inc. Bidirectional non-solid impedance controlled reference plane requiring no conductor to grid alignment
US6225939B1 (en) 1999-01-22 2001-05-01 Mcdonnell Douglas Corporation Impedance sheet device
IL162494A0 (en) * 2003-06-30 2005-11-20 Daido Steel Co Ltd Powder for use in an electromagnetic wave absorber
US7706103B2 (en) 2006-07-25 2010-04-27 Seagate Technology Llc Electric field assisted writing using a multiferroic recording media
US7511653B2 (en) * 2007-07-20 2009-03-31 Chang-Sui Yu Radar wave camouflage structure and method for fabricating the same
US8354158B2 (en) * 2010-09-01 2013-01-15 GM Global Technology Operations LLC Microfibrous article and method of forming same
US9995822B2 (en) * 2013-06-13 2018-06-12 Continental Automotive Systems, Inc. Integration of a radar sensor in a vehicle
FR3007214B1 (fr) * 2013-06-14 2015-07-17 Commissariat Energie Atomique Blindage magnetique d'antenne utilisant un composite a base de couches minces magnetiques et antenne comprenant un tel blindage
US10336006B1 (en) * 2015-05-19 2019-07-02 Southern Methodist University Methods and apparatus for additive manufacturing
TWI720109B (zh) 2016-01-18 2021-03-01 美商羅傑斯公司 包含六方晶系鐵氧體纖維之磁介電材料、其製作及使用方法
WO2019099011A1 (fr) * 2017-11-16 2019-05-23 Georgia Tech Research Corporation Bobines d'induction compatibles avec un substrat avec des couches magnétiques
DE112020003417T5 (de) 2019-07-16 2022-03-31 Rogers Corporation Magneto-dielektrische Materialien, Verfahren zu ihrer Herstellung und ihre Verwendungen
US11679991B2 (en) 2019-07-30 2023-06-20 Rogers Corporation Multiphase ferrites and composites comprising the same
TW202116700A (zh) 2019-09-24 2021-05-01 美商羅傑斯公司 鉍釕ｍ型六方晶系鐵氧體、包含彼之組合物及複合物、及製造方法
US11783975B2 (en) 2019-10-17 2023-10-10 Rogers Corporation Nanocrystalline cobalt doped nickel ferrite particles, method of manufacture, and uses thereof
US12406788B2 (en) 2019-10-30 2025-09-02 Rogers Corporation M-type hexaferrite comprising antimony
US11457515B2 (en) * 2020-01-23 2022-09-27 Haier Us Appliance Solutions, Inc. Hybrid cooking appliance with microwave and induction heating features
KR20220141305A (ko) 2020-02-21 2022-10-19 로저스코포레이션 나노결정질 구조를 갖는 z형 헥사페라이트
CN115551817A (zh) 2020-05-07 2022-12-30 罗杰斯公司 具有平面各向异性的m型六方铁氧体
CN111890655B (zh) * 2020-07-22 2021-11-23 宿迁市金田塑业有限公司 双向拉伸聚乙烯抗菌防雾薄膜的多层共挤生产工艺

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US2951247A (en) * 1946-02-19 1960-08-30 Halpern Otto Isotropic absorbing layers
US2771602A (en) * 1953-02-16 1956-11-20 Electroacustic Gmbh Absorption device for electro-magnetic waves
US3721982A (en) * 1970-11-10 1973-03-20 Gruenzweig & Hartmann Absorber for electromagnetic radiation
JPS5599800A (en) * 1979-01-26 1980-07-30 Sadaaki Takagi Electromagnetic wave absorber and method of fabricating same
JPS6021966A (ja) * 1983-07-12 1985-02-04 カネボウ株式会社 研摩用纎維の製造方法
US4726980A (en) * 1986-03-18 1988-02-23 Nippon Carbon Co., Ltd. Electromagnetic wave absorbers of silicon carbide fibers
US4725490A (en) * 1986-05-05 1988-02-16 Hoechst Celanese Corporation High magnetic permeability composites containing fibers with ferrite fill
US4728554A (en) * 1986-05-05 1988-03-01 Hoechst Celanese Corporation Fiber structure and method for obtaining tuned response to high frequency electromagnetic radiation
US4996097A (en) * 1989-03-16 1991-02-26 W. L. Gore & Associates, Inc. High capacitance laminates

Also Published As

Publication number Publication date
US5110651A (en) 1992-05-05
FR2653599A1 (fr) 1991-04-26
CA2028243A1 (fr) 1991-04-24
EP0425350A1 (fr) 1991-05-02

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Legal Events

Date Code Title Description
ST Notification of lapse