EP2898568A1 - Absorbant electromagnetique - Google Patents
Absorbant electromagnetiqueInfo
- Publication number
- EP2898568A1 EP2898568A1 EP13780077.7A EP13780077A EP2898568A1 EP 2898568 A1 EP2898568 A1 EP 2898568A1 EP 13780077 A EP13780077 A EP 13780077A EP 2898568 A1 EP2898568 A1 EP 2898568A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- electromagnetic
- resonant
- dielectric substrate
- resonant element
- denotes
- 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
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
-
- 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
- H01Q17/002—Devices for absorbing waves radiated from an antenna; Combinations of such devices with active antenna elements or systems using short elongated elements as dissipative material, e.g. metallic threads or flake-like particles
Definitions
- An insulating dielectric substrate arranged on the metal ground plane,
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1258849A FR2995734B1 (fr) | 2012-09-20 | 2012-09-20 | Absorbant electromagnetique |
PCT/EP2013/069544 WO2014044786A1 (fr) | 2012-09-20 | 2013-09-20 | Absorbant electromagnetique |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2898568A1 true EP2898568A1 (fr) | 2015-07-29 |
EP2898568B1 EP2898568B1 (fr) | 2018-11-14 |
Family
ID=47739388
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP13780077.7A Active EP2898568B1 (fr) | 2012-09-20 | 2013-09-20 | Absorbant electromagnetique |
Country Status (5)
Country | Link |
---|---|
US (1) | US9761953B2 (fr) |
EP (1) | EP2898568B1 (fr) |
JP (1) | JP2015534760A (fr) |
FR (1) | FR2995734B1 (fr) |
WO (1) | WO2014044786A1 (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3024298B1 (fr) * | 2014-07-25 | 2016-09-02 | Airbus Defence & Space Sas | Dispositif de protection contre la foudre |
CN107251320A (zh) * | 2014-11-04 | 2017-10-13 | 菲力尔监测有限公司 | 多频带波长选择性结构 |
JP6485611B1 (ja) * | 2017-04-11 | 2019-03-20 | 株式会社村田製作所 | 電磁波シールド材、電磁波シールド付き建材、及び電磁波シールド材付き物品 |
KR101908233B1 (ko) * | 2017-06-29 | 2018-10-16 | 한양대학교 산학협력단 | 인공구조체셀 및 이를 포함하는 인공구조체 |
DE102017122196B4 (de) * | 2017-09-25 | 2023-11-23 | Technische Universität Darmstadt | Identifikationselement und ein Verfahren zum Identifizieren von zugehörigen Objekten |
KR102114632B1 (ko) * | 2019-03-26 | 2020-05-25 | 홍익대학교 산학협력단 | 소스 재배치를 이용한 빔조향 멀티빔 고이득 안테나 설계 장치 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4889180B2 (ja) * | 2002-10-17 | 2012-03-07 | 学校法人五島育英会 | 多周波帯対応電波吸収体 |
US7209080B2 (en) * | 2004-07-01 | 2007-04-24 | Raytheon Co. | Multiple-port patch antenna |
KR20070085240A (ko) * | 2004-09-29 | 2007-08-27 | 니타 가부시키가이샤 | 전자파 흡수체 |
WO2008121159A2 (fr) * | 2006-10-19 | 2008-10-09 | Los Alamos National Security Llc | Dispositifs de métamatière térahertz active |
JP2008270793A (ja) * | 2007-03-27 | 2008-11-06 | Nitta Ind Corp | 電磁波吸収体および建材ならびに電磁波吸収方法 |
US8674792B2 (en) * | 2008-02-07 | 2014-03-18 | Toyota Motor Engineering & Manufacturing North America, Inc. | Tunable metamaterials |
JP4948482B2 (ja) * | 2008-06-27 | 2012-06-06 | 三菱電線工業株式会社 | 電波吸収体 |
US8130031B2 (en) * | 2009-01-28 | 2012-03-06 | Toyota Motor Engineering & Manufacturing North America, Inc. | Tunable metamaterial |
JP5617836B2 (ja) * | 2009-03-06 | 2014-11-05 | 日本電気株式会社 | 共振器アンテナ及び通信装置 |
US9030286B2 (en) * | 2009-04-08 | 2015-05-12 | New Jersey Institute Of Technology | Metamaterials with terahertz response and methods of making same |
-
2012
- 2012-09-20 FR FR1258849A patent/FR2995734B1/fr not_active Expired - Fee Related
-
2013
- 2013-09-20 EP EP13780077.7A patent/EP2898568B1/fr active Active
- 2013-09-20 US US14/429,647 patent/US9761953B2/en active Active
- 2013-09-20 WO PCT/EP2013/069544 patent/WO2014044786A1/fr active Application Filing
- 2013-09-20 JP JP2015532419A patent/JP2015534760A/ja active Pending
Non-Patent Citations (1)
Title |
---|
See references of WO2014044786A1 * |
Also Published As
Publication number | Publication date |
---|---|
US9761953B2 (en) | 2017-09-12 |
FR2995734B1 (fr) | 2014-10-17 |
US20150229031A1 (en) | 2015-08-13 |
EP2898568B1 (fr) | 2018-11-14 |
FR2995734A1 (fr) | 2014-03-21 |
WO2014044786A1 (fr) | 2014-03-27 |
JP2015534760A (ja) | 2015-12-03 |
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