FR2666439B1 - Ecran absorbant a base de polymere conducteur electronique. - Google Patents
Ecran absorbant a base de polymere conducteur electronique.Info
- Publication number
- FR2666439B1 FR2666439B1 FR9010821A FR9010821A FR2666439B1 FR 2666439 B1 FR2666439 B1 FR 2666439B1 FR 9010821 A FR9010821 A FR 9010821A FR 9010821 A FR9010821 A FR 9010821A FR 2666439 B1 FR2666439 B1 FR 2666439B1
- Authority
- FR
- France
- Prior art keywords
- conductive polymer
- screen based
- electronic conductive
- absorbent screen
- 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 - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/06—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances
- H01B1/12—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances organic substances
- H01B1/124—Intrinsically conductive polymers
- H01B1/127—Intrinsically conductive polymers comprising five-membered aromatic rings in the main chain, e.g. polypyrroles, polythiophenes
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Laminated Bodies (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9010821A FR2666439B1 (fr) | 1990-08-30 | 1990-08-30 | Ecran absorbant a base de polymere conducteur electronique. |
EP19910402331 EP0473515B1 (fr) | 1990-08-30 | 1991-08-29 | Procédé de fabrication d'un écran absorbant à base de polymère conducteur électronique |
DE1991607936 DE69107936T2 (de) | 1990-08-30 | 1991-08-29 | Herstellungsverfahren einer elektronisches leitfähiges Polymer enthaltenden Abschirmung. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9010821A FR2666439B1 (fr) | 1990-08-30 | 1990-08-30 | Ecran absorbant a base de polymere conducteur electronique. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2666439A1 FR2666439A1 (fr) | 1992-03-06 |
FR2666439B1 true FR2666439B1 (fr) | 1994-03-18 |
Family
ID=9399964
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9010821A Expired - Fee Related FR2666439B1 (fr) | 1990-08-30 | 1990-08-30 | Ecran absorbant a base de polymere conducteur electronique. |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0473515B1 (fr) |
DE (1) | DE69107936T2 (fr) |
FR (1) | FR2666439B1 (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2163516C (fr) * | 1993-06-25 | 1999-07-13 | Gunter Nimtz | Dispositif d'absorption d'ondes electromagnetiques et procede de fabrication |
US5853889A (en) * | 1997-01-13 | 1998-12-29 | Symetrix Corporation | Materials for electromagnetic wave absorption panels |
US6037046A (en) * | 1997-01-13 | 2000-03-14 | Symetrix Corporation | Multi-component electromagnetic wave absorption panels |
DE69836457T2 (de) * | 1997-01-13 | 2007-09-13 | Symetrix Corp., Colorado Springs | Platten und material zur absorbtion elektromagnetischer wellen |
FR2783359A1 (fr) * | 1998-09-16 | 2000-03-17 | Ferdy Mayer | Absorbants d'ondes electromagnetiques large bande |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
HUT37523A (en) * | 1983-12-30 | 1985-12-28 | Polska Akad Nauk Centrum | Method for making electrically conducting large-molecule materials |
US5162473A (en) * | 1986-08-07 | 1992-11-10 | Allied-Signal | Neutral and electrically conductive poly(heterocyclic vinylenes) and processes for preparing same |
US4851487A (en) * | 1988-02-22 | 1989-07-25 | Lockheed Corporation | Conductive polymer materials and method of producing same |
FR2632979B1 (fr) * | 1988-06-16 | 1990-09-21 | Commissariat Energie Atomique | Procede de preparation d'un polymere conducteur mixte ionique et electronique et polymeres obtenus par ce procede |
DE3829753A1 (de) * | 1988-09-01 | 1990-03-15 | Wacker Chemie Gmbh | Elektrisch leitende polymermischungen |
-
1990
- 1990-08-30 FR FR9010821A patent/FR2666439B1/fr not_active Expired - Fee Related
-
1991
- 1991-08-29 DE DE1991607936 patent/DE69107936T2/de not_active Expired - Fee Related
- 1991-08-29 EP EP19910402331 patent/EP0473515B1/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2666439A1 (fr) | 1992-03-06 |
DE69107936T2 (de) | 1995-10-12 |
EP0473515B1 (fr) | 1995-03-08 |
EP0473515A1 (fr) | 1992-03-04 |
DE69107936D1 (de) | 1995-04-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |