FR2297711A1 - Support pour absorbeur en mousse d'ondes electromagnetiques - Google Patents
Support pour absorbeur en mousse d'ondes electromagnetiquesInfo
- Publication number
- FR2297711A1 FR2297711A1 FR7501112A FR7501112A FR2297711A1 FR 2297711 A1 FR2297711 A1 FR 2297711A1 FR 7501112 A FR7501112 A FR 7501112A FR 7501112 A FR7501112 A FR 7501112A FR 2297711 A1 FR2297711 A1 FR 2297711A1
- Authority
- FR
- France
- Prior art keywords
- absorber
- support
- props
- electromagnetic waves
- mechanical deformation
- 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.)
- Granted
Links
- 239000006096 absorbing agent Substances 0.000 title abstract 3
- 239000006260 foam Substances 0.000 title abstract 2
- 238000010521 absorption reaction Methods 0.000 title 1
- 238000004804 winding Methods 0.000 abstract 2
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 239000003822 epoxy resin Substances 0.000 abstract 1
- 229920000647 polyepoxide Polymers 0.000 abstract 1
- 229920001225 polyester resin Polymers 0.000 abstract 1
- 239000004645 polyester resin Substances 0.000 abstract 1
- 239000012815 thermoplastic material Substances 0.000 abstract 1
- 229920005992 thermoplastic resin Polymers 0.000 abstract 1
- 229920001187 thermosetting polymer Polymers 0.000 abstract 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
- H01Q17/005—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
Landscapes
- Laminated Bodies (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Aerials With Secondary Devices (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7501112A FR2297711A1 (fr) | 1975-01-15 | 1975-01-15 | Support pour absorbeur en mousse d'ondes electromagnetiques |
DE19762600326 DE2600326A1 (de) | 1975-01-15 | 1976-01-07 | Tragkoerper fuer schaumabsorber elektromagnetischer wellen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7501112A FR2297711A1 (fr) | 1975-01-15 | 1975-01-15 | Support pour absorbeur en mousse d'ondes electromagnetiques |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2297711A1 true FR2297711A1 (fr) | 1976-08-13 |
FR2297711B1 FR2297711B1 (enrdf_load_stackoverflow) | 1982-03-05 |
Family
ID=9149809
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7501112A Granted FR2297711A1 (fr) | 1975-01-15 | 1975-01-15 | Support pour absorbeur en mousse d'ondes electromagnetiques |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE2600326A1 (enrdf_load_stackoverflow) |
FR (1) | FR2297711A1 (enrdf_load_stackoverflow) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3234549A (en) * | 1961-03-20 | 1966-02-08 | Mcmillan Corp Of North Carolin | Absorber for radio waves |
DE1441872A1 (de) * | 1963-05-22 | 1969-04-30 | Siemens Ag | Verfahren zur Herstellung von reflexionsarmen Daempfungsanordnungen fuer elektromagnetische Wellen |
DE1253780B (de) * | 1965-07-29 | 1967-11-09 | Siemens Ag | Reflexionsarme, breitbandige Daempfungsanordnung fuer elektromagnetische Wellen |
-
1975
- 1975-01-15 FR FR7501112A patent/FR2297711A1/fr active Granted
-
1976
- 1976-01-07 DE DE19762600326 patent/DE2600326A1/de active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2297711B1 (enrdf_load_stackoverflow) | 1982-03-05 |
DE2600326A1 (de) | 1976-07-29 |
DE2600326C2 (enrdf_load_stackoverflow) | 1988-06-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |