GB8704869D0 - Electromagnetic wave absorbing material - Google Patents
Electromagnetic wave absorbing materialInfo
- Publication number
- GB8704869D0 GB8704869D0 GBGB8704869.0A GB8704869A GB8704869D0 GB 8704869 D0 GB8704869 D0 GB 8704869D0 GB 8704869 A GB8704869 A GB 8704869A GB 8704869 D0 GB8704869 D0 GB 8704869D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- electromagnetic wave
- absorbing material
- wave absorbing
- electromagnetic
- wave
- 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.)
- Ceased
Links
- 239000011358 absorbing material Substances 0.000 title 1
Classifications
-
- 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
- H01Q17/004—Devices for absorbing waves radiated from an antenna; Combinations of such devices with active antenna elements or systems using non-directional dissipative particles, e.g. ferrite powders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/88—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts characterised primarily by possessing specific properties, e.g. electrically conductive or locally reinforced
- B29C70/882—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts characterised primarily by possessing specific properties, e.g. electrically conductive or locally reinforced partly or totally electrically conductive, e.g. for EMI shielding
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
-
- 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
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
-
- 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
- B32B2605/00—Vehicles
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Composite Materials (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8603214A FR2928778A1 (en) | 1986-03-07 | 1986-03-07 | FLEXIBLE OR RIGID COMPOSITE MATERIAL ABSORBING ELECTROMAGNETIC WAVES. |
Publications (1)
Publication Number | Publication Date |
---|---|
GB8704869D0 true GB8704869D0 (en) | 2007-09-19 |
Family
ID=9332856
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB8704869.0A Ceased GB8704869D0 (en) | 1986-03-07 | 1987-03-02 | Electromagnetic wave absorbing material |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE3707237B3 (en) |
FR (1) | FR2928778A1 (en) |
GB (1) | GB8704869D0 (en) |
IT (1) | IT8767101A0 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2485524A (en) * | 2010-10-26 | 2012-05-23 | Vestas Wind Sys As | Foam core containing radar absorbing materials for composite structures |
FR2967306B1 (en) | 2010-11-05 | 2019-06-07 | Christian Lhomme | FABRIC ABSORBING ELECTROMAGNETIC WAVES |
CN105462263B (en) * | 2015-12-30 | 2018-07-20 | 中国兵器工业集团第五三研究所 | A kind of heat-resisting heat-insulation composite material and preparation method thereof |
FR3048974B1 (en) | 2016-03-21 | 2019-07-12 | Universite De Rennes 1 | NEW MATERIALS THAT ABSORB ELECTROMAGNETIC WAVES FOR VARIOUS APPLICATIONS |
CN112126197A (en) * | 2020-09-30 | 2020-12-25 | 贵州凯科特材料有限公司 | Preparation method of alternating multilayer epoxy resin-based conductive composite microporous foam material |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2806509A (en) * | 1956-06-11 | 1957-09-17 | Goodyear Aircraft Corp | Sandwich structures |
US3713961A (en) * | 1969-10-06 | 1973-01-30 | Brunswick Corp | Dielectric wall |
IT1176148B (en) * | 1984-05-18 | 1987-08-12 | Uniroyal Spa | THERMOPLASTIC SHEET PROTECTED BY A CONDUCTIVE FILM |
-
1986
- 1986-03-07 FR FR8603214A patent/FR2928778A1/en not_active Withdrawn
-
1987
- 1987-02-16 IT IT8767101A patent/IT8767101A0/en unknown
- 1987-03-02 GB GBGB8704869.0A patent/GB8704869D0/en not_active Ceased
- 1987-03-06 DE DE3707237A patent/DE3707237B3/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE3707237B3 (en) | 2008-01-10 |
FR2928778A1 (en) | 2009-09-18 |
IT8767101A0 (en) | 1987-02-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AT | Applications terminated before publication under section 16(1) |