BE545232A - - Google Patents

Info

Publication number
BE545232A
BE545232A BE545232DA BE545232A BE 545232 A BE545232 A BE 545232A BE 545232D A BE545232D A BE 545232DA BE 545232 A BE545232 A BE 545232A
Authority
BE
Belgium
Application number
Priority date (The priority date 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 date listed.)
Publication of BE545232A publication Critical patent/BE545232A/xx

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q17/00Devices for absorbing waves radiated from an antenna; Combinations of such devices with active antenna elements or systems
BE545232D 1955-02-23 BE545232A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM26205A DE1004248B (de) 1955-02-23 1955-02-23 Resonanzabsorber zur Schluckung elektromagnetischer Zentimeterwellen

Publications (1)

Publication Number Publication Date
BE545232A true BE545232A (zh)

Family

ID=7299762

Family Applications (1)

Application Number Title Priority Date Filing Date
BE545232D BE545232A (zh) 1955-02-23

Country Status (5)

Country Link
BE (1) BE545232A (zh)
CH (1) CH338873A (zh)
DE (1) DE1004248B (zh)
FR (1) FR1153438A (zh)
GB (1) GB814310A (zh)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE929455C (de) * 1953-02-13 1955-06-27 Boehme Co Dr Ing Zweispindel-Stangenautomat mit feststehenden Werkstuecken und umlaufenden Werkzeugen
DE1285350B (de) * 1958-12-13 1968-12-12 Eltro Gmbh Panzerplatte, insbesondere fuer Schiffe
US5627541A (en) * 1968-07-08 1997-05-06 Rockwell International Corporation Interference type radiation attenuator
US4118704A (en) * 1976-04-07 1978-10-03 Tdk Electronics Co., Ltd. Electromagnetic wave-absorbing wall
US4327364A (en) * 1978-12-22 1982-04-27 Rockwell International Corporation Apparatus for converting incident microwave energy to thermal energy
US5245352A (en) * 1982-09-30 1993-09-14 The Boeing Company Threshold sensitive low visibility reflecting surface
DE3508888A1 (de) * 1985-03-13 1986-09-25 Battelle-Institut E.V., 6000 Frankfurt Duennschichtabsorber fuer elektromagnetische wellen
GB8510724D0 (en) * 1985-04-26 1985-06-05 British Telecomm Controlled attenuation of microwave signals
DE3605430C2 (de) * 1986-02-20 1994-07-14 Deutsche Aerospace Einrichtung zur Verringerung der Radarrückstrahlung
US5325094A (en) * 1986-11-25 1994-06-28 Chomerics, Inc. Electromagnetic energy absorbing structure
US5576710A (en) * 1986-11-25 1996-11-19 Chomerics, Inc. Electromagnetic energy absorber
DE3815163A1 (de) * 1987-05-05 1989-02-02 Reinhold Holtstiege Vorrichtung zum unterdruecken von reflexionen elektromagnetischer wellen
DE3940303A1 (de) * 1989-12-06 1991-06-13 Messerschmitt Boelkow Blohm Schutzelement fuer metallische und/oder metallisierte bauteile
US5497168A (en) * 1992-05-01 1996-03-05 Hughes Aircraft Company Radiator bandwidth enhancement using dielectrics with inverse frequency dependence
JP3030453B2 (ja) * 1995-12-27 2000-04-10 道晴 高橋 広帯域電波吸収体
GB2329071A (en) * 1997-09-05 1999-03-10 David Graham Cass Radio frequency absorber system
US7009570B2 (en) * 2003-08-04 2006-03-07 Harris Corporation Phased array antenna absorber and associated methods
US8564472B2 (en) 2005-10-21 2013-10-22 Nitta Corporation Sheet member for improving communication, and antenna device and electronic information transmitting apparatus provided therewith
EP1961077B1 (en) * 2005-12-12 2016-10-12 Flir Surveillance, Inc. Selective reflective and absorptive surfaces and method for resonantly coupling incident radiation
FR2974301B1 (fr) 2011-04-20 2013-08-23 Lab Francais Du Fractionnement Procede de preparation d'un produit plasmatique deplete en un ou plusieurs facteurs thrombogenes
WO2013077779A1 (en) * 2011-11-22 2013-05-30 Hans Giertz Method to change electromagnetic energy
CN110098489B (zh) * 2019-05-16 2021-07-20 哈尔滨工业大学 一种基于四纳米柱耦合振子的可调超窄带吸收体
CN113506974B (zh) * 2021-05-25 2024-06-21 厦门凯纳石墨烯技术股份有限公司 一种用于电子标签的天线结构、制备方法以及电子标签

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1065448A (fr) * 1952-02-07 1954-05-25 Dispositif pour protection antiradar

Also Published As

Publication number Publication date
CH338873A (de) 1959-06-15
FR1153438A (fr) 1958-03-10
GB814310A (en) 1959-06-03
DE1004248B (de) 1957-03-14

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