DE3779952D1 - Mikrowellenabsorbierender verbund. - Google Patents
Mikrowellenabsorbierender verbund.Info
- Publication number
- DE3779952D1 DE3779952D1 DE8787303520T DE3779952T DE3779952D1 DE 3779952 D1 DE3779952 D1 DE 3779952D1 DE 8787303520 T DE8787303520 T DE 8787303520T DE 3779952 T DE3779952 T DE 3779952T DE 3779952 D1 DE3779952 D1 DE 3779952D1
- Authority
- DE
- Germany
- Prior art keywords
- microwave absorbing
- absorbing composite
- composite
- microwave
- absorbing
- 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
Links
- 239000002131 composite material Substances 0.000 title 1
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
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 (2)
Publication Number | Publication Date |
---|---|
DE3779952D1 true DE3779952D1 (de) | 1992-07-30 |
DE3779952T2 DE3779952T2 (de) | 1993-01-28 |
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 After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8787303521T Expired - Lifetime DE3784185D1 (de) | 1986-04-22 | 1987-04-22 | Mehrschichtiger mikrowellenabsorber und verfahren zu seiner herstellung. |
Country Status (2)
Country | Link |
---|---|
EP (2) | EP0243161B1 (de) |
DE (2) | DE3779952T2 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2249753B (en) * | 1990-11-13 | 1994-01-12 | T & N Technology Ltd | Flexible sheet material |
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 |
AU1851197A (en) * | 1996-02-29 | 1997-09-16 | Minnesota Mining And Manufacturing Company | Thermoplastic elastomeric substrate material with tunable dielectric properti es and laminates thereof |
EP0828313A3 (de) * | 1996-10-05 | 1998-10-07 | Ten Kabushiki Kaisha | Absorber für elektromagnetische Wellen |
DE102011076246B4 (de) | 2011-05-20 | 2016-05-19 | Antonics-Icp Gmbh | Mehrbandfähige Anordnung für Funksignale und Verfahren zur Herstellung einer zugehörigen Erregerstruktur |
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)
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 |
-
1987
- 1987-04-22 EP EP87303520A patent/EP0243161B1/de not_active Expired - Lifetime
- 1987-04-22 EP EP87303521A patent/EP0243162B1/de not_active Expired - Lifetime
- 1987-04-22 DE DE8787303520T patent/DE3779952T2/de not_active Expired - Fee Related
- 1987-04-22 DE DE8787303521T patent/DE3784185D1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE3779952T2 (de) | 1993-01-28 |
EP0243162A3 (en) | 1989-01-25 |
EP0243162B1 (de) | 1993-02-17 |
EP0243161A2 (de) | 1987-10-28 |
EP0243162A2 (de) | 1987-10-28 |
EP0243161A3 (en) | 1989-01-25 |
DE3784185D1 (de) | 1993-03-25 |
EP0243161B1 (de) | 1992-06-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |