DK122694B - Højfrekvens-interferens absorptionselement. - Google Patents

Højfrekvens-interferens absorptionselement.

Info

Publication number
DK122694B
DK122694B DK46862AA DK46862A DK122694B DK 122694 B DK122694 B DK 122694B DK 46862A A DK46862A A DK 46862AA DK 46862 A DK46862 A DK 46862A DK 122694 B DK122694 B DK 122694B
Authority
DK
Denmark
Prior art keywords
high frequency
frequency interference
absorption element
interference absorption
interference
Prior art date
Application number
DK46862AA
Other languages
English (en)
Inventor
L Wesch
Original Assignee
L Wesch
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.)
Filing date
Publication date
Application filed by L Wesch filed Critical L Wesch
Publication of DK122694B publication Critical patent/DK122694B/da

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K9/00—Screening of apparatus or components against electric or magnetic fields
    • H05K9/0073—Shielding materials
    • H05K9/0081—Electromagnetic shielding materials, e.g. EMI, RFI shielding
    • H05K9/0083—Electromagnetic shielding materials, e.g. EMI, RFI shielding comprising electro-conductive non-fibrous particles embedded in an electrically insulating supporting structure, e.g. powder, flakes, whiskers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
    • F41H3/00—Camouflage, i.e. means or methods for concealment or disguise
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/002—Inhomogeneous material in general
    • H01B3/004—Inhomogeneous material in general with conductive additives or conductive layers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/28—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances natural or synthetic rubbers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • 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)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Engineering & Computer Science (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Aerials With Secondary Devices (AREA)
DK46862AA 1961-02-02 1962-02-01 Højfrekvens-interferens absorptionselement. DK122694B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US86823A US3315259A (en) 1961-02-02 1961-02-02 Camouflaging net including a resonance absorber for electromagnetic waves

Publications (1)

Publication Number Publication Date
DK122694B true DK122694B (da) 1972-03-27

Family

ID=22201151

Family Applications (1)

Application Number Title Priority Date Filing Date
DK46862AA DK122694B (da) 1961-02-02 1962-02-01 Højfrekvens-interferens absorptionselement.

Country Status (6)

Country Link
US (1) US3315259A (da)
BE (1) BE613086A (da)
DK (1) DK122694B (da)
GB (1) GB1074898A (da)
NL (1) NL273666A (da)
NO (1) NO129651B (da)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4024318A (en) * 1966-02-17 1977-05-17 Exxon Research And Engineering Company Metal-filled plastic material
US3388396A (en) * 1966-10-17 1968-06-11 Gen Dynamics Corp Microwave holograms
DE1916326A1 (de) * 1968-04-01 1969-10-30 Barracudaverken Ab Tarnungsmittel zum Verhindern oder Hemmen der Entdeckung durch Radarerkundung
US3631492A (en) * 1968-10-09 1971-12-28 Kunihiro Suetake Multilayer wave absorbing wall
GB2257300B (en) * 1983-09-21 1993-05-26 Secr Defence Low radar echo structure
GB2196343B (en) * 1983-10-03 1988-09-14 Courtaulds Plc Microwave-absorbing fibres and filaments
GB2158995A (en) * 1984-02-18 1985-11-20 Pa Consulting Services Improvements in and relating to the absorption of electromagnetic radiation
GB2251338B (en) * 1985-10-15 1992-09-16 Secr Defence Microwave absorber
DE3614017A1 (de) * 1986-04-25 1987-10-29 Dornier System Gmbh Multispektrale tarnfolie
US5576710A (en) * 1986-11-25 1996-11-19 Chomerics, Inc. Electromagnetic energy absorber
US5325094A (en) * 1986-11-25 1994-06-28 Chomerics, Inc. Electromagnetic energy absorbing structure
JPH01251698A (ja) * 1987-11-28 1989-10-06 Toppan Printing Co Ltd 電磁波吸収体素子
DE3940303A1 (de) * 1989-12-06 1991-06-13 Messerschmitt Boelkow Blohm Schutzelement fuer metallische und/oder metallisierte bauteile
GB2608980B (en) * 1990-08-21 2024-04-10 Colebrand Ltd A protection device
JP2681450B2 (ja) * 1994-07-25 1997-11-26 道晴 高橋 広帯域電波吸収体
US5844518A (en) * 1997-02-13 1998-12-01 Mcdonnell Douglas Helicopter Corp. Thermoplastic syntactic foam waffle absorber
EP1146591A2 (en) * 2000-04-10 2001-10-17 Hitachi, Ltd. Electromagnetic wave absorber, method of manufacturing the same and appliance using the same
JP2004335999A (ja) * 2003-04-17 2004-11-25 Miyagawa Kasei Ind Co Ltd 電磁波吸収複合体およびその製造方法
DE102004013358A1 (de) * 2004-03-17 2005-10-20 Deutsch Zentr Luft & Raumfahrt Flugzeugantennenanordung zum Empfang von Funksignalen
US7212147B2 (en) * 2004-07-19 2007-05-01 Alan Ross Method of agile reduction of radar cross section using electromagnetic channelization
US7688246B2 (en) * 2005-05-10 2010-03-30 Fuji Xerox Co., Ltd. Radio wave absorber, electromagnetic field measurement system and radiated immunity system
US7999720B2 (en) * 2006-02-13 2011-08-16 The Invention Science Fund I, Llc Camouflage positional elements
US8648306B1 (en) * 2009-10-29 2014-02-11 Capco, Inc. Metamaterial dispersion
IL215717A (en) * 2011-10-11 2017-10-31 Ametrine Tech Ltd Multi-spectral camouflage garment
TR201503470A2 (tr) * 2015-03-23 2015-04-21 Aselsan Elektronik Sanayi Ve Ticaret Anonim Sirketi Bi̇r elastomeri̇k radar soğurucu malzeme ve üreti̇m yöntemi̇
EP3670181B1 (en) 2018-12-20 2020-12-30 Trelleborg Retford Limited A tile for reducing a radar wave reflection and a method for producing a tile for reducing a radar wave reflection
CN110272243B (zh) * 2019-06-21 2021-11-05 中国人民解放军火箭军工程大学 一种双层水泥基吸波材料及其制备方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2148526A (en) * 1935-12-31 1939-02-28 Western Electric Co Method of treating insulated electrical conductors
US2923934A (en) * 1945-03-05 1960-02-02 Method and means for minimizing reflec-
US2992425A (en) * 1945-10-12 1961-07-11 Du Pont Nondirectional, metal-backed, electromagnetic radiation-absorptive films
US2951247A (en) * 1946-02-19 1960-08-30 Halpern Otto Isotropic absorbing layers
US2875435A (en) * 1953-08-18 1959-02-24 Edward B Mcmillan Electromagnetic wave absorbing dielectric walls
US2964444A (en) * 1957-02-19 1960-12-13 Bell Aerospace Corp Method of making a laminated metal airscrew blade
US3026228A (en) * 1957-06-12 1962-03-20 Gen Tire & Rubber Co Laminated articles reinforced with glass fibers
US2948639A (en) * 1958-05-15 1960-08-09 Claude S Price Method of coating a surface with a composition comprising a furfuryl alcohol resin, cellulose, filler, and catalyst
US2940874A (en) * 1958-06-19 1960-06-14 Us Rubber Co Method of spraying by reducing the viscosity of a copolymer solution
US3026229A (en) * 1958-11-14 1962-03-20 Du Pont Method of laminating layers of different polymers

Also Published As

Publication number Publication date
NO129651B (da) 1974-05-06
NL273666A (da)
BE613086A (fr) 1962-05-16
US3315259A (en) 1967-04-18
GB1074898A (en) 1967-07-05

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