NL244508A - - Google Patents

Info

Publication number
NL244508A
NL244508A NL244508DA NL244508A NL 244508 A NL244508 A NL 244508A NL 244508D A NL244508D A NL 244508DA NL 244508 A NL244508 A NL 244508A
Authority
NL
Netherlands
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 NL244508A publication Critical patent/NL244508A/xx

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
    • 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
NL244508D 1958-12-04 NL244508A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEE16822A DE977792C (de) 1958-12-04 1958-12-04 Absorberschichtkombination zur Radartarnung

Publications (1)

Publication Number Publication Date
NL244508A true NL244508A (de)

Family

ID=7069371

Family Applications (2)

Application Number Title Priority Date Filing Date
NL244508D NL244508A (de) 1958-12-04
NL112646D NL112646C (de) 1958-12-04

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL112646D NL112646C (de) 1958-12-04

Country Status (5)

Country Link
US (1) US3568195A (de)
BE (1) BE583547A (de)
DE (1) DE977792C (de)
GB (1) GB1199767A (de)
NL (2) NL112646C (de)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5016015A (en) * 1963-07-17 1991-05-14 The Boeing Company Aircraft construction
US5014060A (en) * 1963-07-17 1991-05-07 The Boeing Company Aircraft construction
US5063384A (en) * 1963-07-17 1991-11-05 The Boeing Company Aircraft construction
US5128678A (en) * 1963-07-17 1992-07-07 The Boeing Company Aircraft construction
US4162496A (en) * 1967-04-03 1979-07-24 Rockwell International Corporation Reactive sheets
GB2163296B (en) * 1977-09-01 1986-08-13 Elliott Bros Reducing radar reflections
SE418495B (sv) * 1978-03-31 1981-06-09 Lennart Holm Anvendning av partiklar av aktivt kol i aerosoler avsedda for stralningsabsorption serskilt inom ir-omradet
DE3307066A1 (de) * 1983-03-01 1984-09-13 Dornier Gmbh, 7990 Friedrichshafen Mehrschichtiger faserverbundwerkstoff
GB2257300B (en) * 1983-09-21 1993-05-26 Secr Defence Low radar echo structure
GB2251338B (en) * 1985-10-15 1992-09-16 Secr Defence Microwave absorber
US4929578A (en) * 1986-04-21 1990-05-29 Minnesota Mining And Manufacturing Company Refractory fibers of alumina and organic residue
GB2234857B (en) * 1987-10-07 1992-05-20 Courtaulds Plc Microwave-absorbing materials
DE68928378T2 (de) * 1988-01-05 1998-05-20 Nippon Electric Co Absorber für elektromagnetische Strahlung
JPH0228399A (ja) * 1988-07-18 1990-01-30 Shinwa Internatl Kk 電波吸収材及びその製造方法
ES2075167T3 (es) * 1989-10-26 1995-10-01 Colebrand Ltd Absorbentes.
DE4018452A1 (de) * 1990-06-08 1991-12-19 Buettner Ag Franz Reflektor fuer elektromagnetische wellen und ein beschichtungsmaterial zu dessen herstellung
JPH04354103A (ja) * 1991-05-31 1992-12-08 Yoshiyuki Naito 広帯域電波吸収装置
KR930011548B1 (ko) * 1991-08-13 1993-12-10 한국과학기술연구원 적층형 전파흡수체
FR2908560B1 (fr) * 1991-11-25 2009-09-25 Aerospatiale Soc Nat Ind Sa Materiau composite structural a peau et un procede pour la fabrication de celui-ci
US5381149A (en) * 1992-04-17 1995-01-10 Hughes Aircraft Company Broadband absorbers of electromagnetic radiation based on aerogel materials, and method of making the same
US5552455A (en) * 1995-08-31 1996-09-03 Lockheed Corporation Radar absorbing material and process for making same
JP3852619B2 (ja) * 1997-01-13 2006-12-06 シンメトリックス・コーポレーション 電磁波吸収パネル及びその材料
US6037046A (en) * 1997-01-13 2000-03-14 Symetrix Corporation Multi-component electromagnetic wave absorption panels
US5853889A (en) * 1997-01-13 1998-12-29 Symetrix Corporation Materials for electromagnetic wave absorption panels
US5952953A (en) * 1997-03-14 1999-09-14 Hitachi Maxell, Ltd. Wave absorber
FR2772520B1 (fr) * 1997-12-11 2000-01-14 Giat Ind Sa Materiau composite structural absorbant les ondes radar et utilisation d'un tel materiau
KR20000022855A (ko) * 1998-09-04 2000-04-25 사토 히로시 전파흡수체
JP2001223493A (ja) * 2000-02-08 2001-08-17 Sony Corp 電波吸収体
JP2001274588A (ja) * 2000-03-27 2001-10-05 Tdk Corp 電波吸収体
SE523348C2 (sv) * 2002-08-15 2004-04-13 Totalfoersvarets Forskningsins Genomsynlig ruta med radarreflekterande egenskaper
GB0327825D0 (en) * 2003-11-29 2003-12-31 Univ Northumbria Newcastle Anti-reflection material
DE102004025647B4 (de) * 2004-05-26 2008-03-27 Eads Deutschland Gmbh Einrichtung zum Tarnen spekular reflektierender Oberflächen
US7212147B2 (en) * 2004-07-19 2007-05-01 Alan Ross Method of agile reduction of radar cross section using electromagnetic channelization
US11362431B1 (en) * 2015-06-16 2022-06-14 Oceanit Laboratories, Inc. Optically transparent radar absorbing material (RAM)
EP3670181B1 (de) 2018-12-20 2020-12-30 Trelleborg Retford Limited Kachel zur reduzierung einer radarwellenreflexion und verfahren zur herstellung einer kachel zur reduzierung einer radarwellenreflexion

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4536C (de) * W. RICHTER, Ingenieur, in Berlin, Kesselstrafse 5 Geschweifster Gasretortenkopf mit Keilverschlufs
DE765298C (de) * 1935-04-19 1953-07-20 Julius Pintsch K G Einrichtung zur Erzielung von Selektionswirkungen bei Anordnungen zum Erzeugen oder Empfangen ultrakurzer elektrischer Wellen
US2426820A (en) * 1941-12-11 1947-09-02 Jasco Inc Laminated structures and process of preparing them
US2951246A (en) * 1946-01-30 1960-08-30 Halpern Otto Absorbent for electromagnetic waves
US2954552A (en) * 1946-02-01 1960-09-27 Halpern Otto Reflecting surface and microwave absorptive layer
DE977526C (de) * 1956-08-31 1966-11-24 Eltro G M B H & Co Ges Fuer St Interferenzabsorber zur Radartarnung
DE977522C (de) * 1957-01-15 1966-11-03 Eltro G M B H & Co Ges Fuer St Verpackungsmaterial in Form von Behaeltern mit Interferenzabsorption fuer elektromagnetische Wellen

Also Published As

Publication number Publication date
BE583547A (fr) 1971-03-09
DE977792C (de)
GB1199767A (en) 1970-07-22
US3568195A (en) 1971-03-02
NL112646C (de)

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