DE3784185D1 - Mehrschichtiger mikrowellenabsorber und verfahren zu seiner herstellung. - Google Patents

Mehrschichtiger mikrowellenabsorber und verfahren zu seiner herstellung.

Info

Publication number
DE3784185D1
DE3784185D1 DE8787303521T DE3784185T DE3784185D1 DE 3784185 D1 DE3784185 D1 DE 3784185D1 DE 8787303521 T DE8787303521 T DE 8787303521T DE 3784185 T DE3784185 T DE 3784185T DE 3784185 D1 DE3784185 D1 DE 3784185D1
Authority
DE
Germany
Prior art keywords
production
microwave absorber
multilayer microwave
multilayer
absorber
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
DE8787303521T
Other languages
English (en)
Inventor
Misao Hiza
Hajime Yamazaki
Kazuhiro Sugihara
Tetsu So
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.)
Yokohama Rubber Co Ltd
Original Assignee
Yokohama Rubber 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
Priority claimed from JP61091280A external-priority patent/JPS62248299A/ja
Priority claimed from JP61108634A external-priority patent/JPS62265799A/ja
Application filed by Yokohama Rubber Co Ltd filed Critical Yokohama Rubber Co Ltd
Application granted granted Critical
Publication of DE3784185D1 publication Critical patent/DE3784185D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B32B25/00—Layered products comprising a layer of natural or synthetic rubber
    • B32B25/10—Layered products comprising a layer of natural or synthetic rubber next to a fibrous or filamentary layer
    • 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
    • B32B25/00—Layered products comprising a layer of natural or synthetic rubber
    • B32B25/20—Layered products comprising a layer of natural or synthetic rubber comprising silicone rubber
    • 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
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • 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
    • 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
    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/02—Composition of the impregnated, bonded or embedded layer
    • B32B2260/021—Fibrous or filamentary layer
    • 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
    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/04—Impregnation, embedding, or binder material
    • B32B2260/046—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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/56—Damping, energy absorption
    • 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
    • B32B2309/00—Parameters for the laminating or treatment process; Apparatus details
    • B32B2309/60—In a particular environment
    • B32B2309/68—Vacuum
DE8787303521T 1986-04-22 1987-04-22 Mehrschichtiger mikrowellenabsorber und verfahren zu seiner herstellung. Expired - Lifetime DE3784185D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP61091280A JPS62248299A (ja) 1986-04-22 1986-04-22 電波吸収複合体
JP61108634A JPS62265799A (ja) 1986-05-14 1986-05-14 多層型電波吸収材の製造方法

Publications (1)

Publication Number Publication Date
DE3784185D1 true DE3784185D1 (de) 1993-03-25

Family

ID=26432733

Family Applications (2)

Application Number Title Priority Date Filing Date
DE8787303520T Expired - Fee Related DE3779952T2 (de) 1986-04-22 1987-04-22 Mikrowellenabsorbierender verbund.
DE8787303521T Expired - Lifetime DE3784185D1 (de) 1986-04-22 1987-04-22 Mehrschichtiger mikrowellenabsorber und verfahren zu seiner herstellung.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE8787303520T Expired - Fee Related DE3779952T2 (de) 1986-04-22 1987-04-22 Mikrowellenabsorbierender verbund.

Country Status (2)

Country Link
EP (2) EP0243162B1 (de)
DE (2) DE3779952T2 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06502477A (ja) * 1990-11-13 1994-03-17 ティーアンドエヌ　テクノロジー　リミテッド 可撓性シート材料
IT1274492B (it) * 1995-05-12 1997-07-17 Oto Melara Spa Struttura di materiale composito atta ad assorbire e dissipare la potenza della radiazione elettromagnetica incidente,in particolare per mezzi di trasporto aereo,navale,terrestre e per apparecchi terrestri fissi
EP0883880A2 (de) * 1996-02-29 1998-12-16 Minnesota Mining And Manufacturing Company Thermoplastisch-elastomeres basismaterial mit abstimmbaren dielektrischen eigenschaften und laminate daraus
EP0828313A3 (de) * 1996-10-05 1998-10-07 Ten Kabushiki Kaisha Absorber für elektromagnetische Wellen
DE202011110175U1 (de) 2011-05-20 2013-03-21 Antonics-Icp Gmbh Mehrbandfähige Anordnung für Funksignale
US9541678B2 (en) * 2013-11-13 2017-01-10 Arc Technologies, Inc. Multi-layer absorber
US9832918B2 (en) 2015-08-13 2017-11-28 Arc Technologies, Inc. EMR absorbing server vent
RU191612U1 (ru) * 2019-01-29 2019-08-14 Федеральное государственное унитарное предприятие "Крыловский государственный научный центр" Устройство гибкого покрытия для снижения отражения радиоволн на основе углеродсодержащих тканей
CN114193850B (zh) * 2021-11-22 2024-04-30 航天科工武汉磁电有限责任公司 一种轻质柔性耐弯折目标特征控制复合材料及其制备方法
CN114274623B (zh) * 2021-12-23 2023-06-09 航天科工武汉磁电有限责任公司 一种耐高温吸波板及其制备方法
CN115195230B (zh) * 2022-07-12 2023-05-05 航天特种材料及工艺技术研究所 一种宽频吸波、高导热的柔性电磁损耗材料及制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2923689A (en) * 1953-08-31 1960-02-02 Alvin R Saltzman Electromagnetic wave energy absorbing material
DE977522C (de) * 1957-01-15 1966-11-03 Eltro G M B H & Co Ges Fuer St Verpackungsmaterial in Form von Behaeltern mit Interferenzabsorption fuer elektromagnetische Wellen
US4173018A (en) * 1967-07-27 1979-10-30 Whittaker Corporation Anti-radar means and techniques
DE1955834C3 (de) * 1969-11-06 1974-01-24 Vorwerk & Sohn, 5600 Wuppertalbarmen Erhöhung der Absorption elektromagnetischer Wellen bei der Wärmebehandlung gefüllter oder ungefüllter Massen
JPS52131200A (en) * 1976-04-26 1977-11-02 Nippon Telegr & Teleph Corp <Ntt> Electric wave absorber
JPS51163498U (de) * 1976-06-09 1976-12-27

Also Published As

Publication number Publication date
EP0243161A2 (de) 1987-10-28
EP0243161B1 (de) 1992-06-24
EP0243161A3 (en) 1989-01-25
DE3779952T2 (de) 1993-01-28
DE3779952D1 (de) 1992-07-30
EP0243162A3 (en) 1989-01-25
EP0243162A2 (de) 1987-10-28
EP0243162B1 (de) 1993-02-17

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Legal Events

Date Code Title Description
8332 No legal effect for de