NO142990L - - Google Patents

Info

Publication number
NO142990L
NO142990L NO14299062A NO14299062A NO142990L NO 142990 L NO142990 L NO 142990L NO 14299062 A NO14299062 A NO 14299062A NO 14299062 A NO14299062 A NO 14299062A NO 142990 L NO142990 L NO 142990L
Authority
NO
Norway
Prior art keywords
stated
absorber
layer
interference
interference absorber
Prior art date
Application number
NO14299062A
Other languages
English (en)
Norwegian (no)
Inventor
Ludwig Wesch
Original Assignee
Ludwig 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 Ludwig Wesch filed Critical Ludwig Wesch
Publication of NO142990L publication Critical patent/NO142990L/no

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
    • H01Q17/002—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
    • 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

Landscapes

  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
NO14299062A 1961-02-02 1962-01-25 NO142990L (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8682461A 1961-02-02 1961-02-02

Publications (1)

Publication Number Publication Date
NO142990L true NO142990L (da) 1975-10-20

Family

ID=22201159

Family Applications (1)

Application Number Title Priority Date Filing Date
NO14299062A NO142990L (da) 1961-02-02 1962-01-25

Country Status (6)

Country Link
US (1) US3526896A (da)
BE (1) BE613087A (da)
DK (1) DK46762A (da)
FR (1) FR1592052A (da)
GB (1) GB1152431A (da)
NO (1) NO142990L (da)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5014060A (en) * 1963-07-17 1991-05-07 The Boeing Company Aircraft construction
US5128678A (en) * 1963-07-17 1992-07-07 The Boeing Company Aircraft construction
US5016015A (en) * 1963-07-17 1991-05-14 The Boeing Company Aircraft construction
US5063384A (en) * 1963-07-17 1991-11-05 The Boeing Company Aircraft construction
JPS499702B1 (da) * 1968-12-28 1974-03-06
US3754255A (en) * 1971-04-05 1973-08-21 Tokyo Inst Tech Wide band flexible wave absorber
GB2163296B (en) * 1977-09-01 1986-08-13 Elliott Bros Reducing radar reflections
US4408255A (en) * 1981-01-12 1983-10-04 Harold Adkins Absorptive electromagnetic shielding for high speed computer applications
US4728554A (en) * 1986-05-05 1988-03-01 Hoechst Celanese Corporation Fiber structure and method for obtaining tuned response to high frequency electromagnetic radiation
US4725490A (en) * 1986-05-05 1988-02-16 Hoechst Celanese Corporation High magnetic permeability composites containing fibers with ferrite fill
GB2400750B (en) * 1987-10-09 2005-02-09 Colebrand Ltd Microwave absorbing systems
US4814546A (en) * 1987-11-25 1989-03-21 Minnesota Mining And Manufacturing Company Electromagnetic radiation suppression cover
US5106437A (en) * 1987-11-25 1992-04-21 Minnesota Mining And Manufacturing Company Electromagnetic radiation suppression cover
EP0374795B1 (en) * 1988-12-19 1995-10-18 Matsushita Electric Industrial Co., Ltd. Radio wave absorbing material
US5085931A (en) * 1989-01-26 1992-02-04 Minnesota Mining And Manufacturing Company Microwave absorber employing acicular magnetic metallic filaments
US5275880A (en) * 1989-05-17 1994-01-04 Minnesota Mining And Manufacturing Company Microwave absorber for direct surface application
US5238975A (en) * 1989-10-18 1993-08-24 Minnesota Mining And Manufacturing Company Microwave radiation absorbing adhesive
US5189078A (en) * 1989-10-18 1993-02-23 Minnesota Mining And Manufacturing Company Microwave radiation absorbing adhesive
DK0425262T3 (da) * 1989-10-26 1995-10-30 Colebrand Ltd Absorbere
FR2665296B1 (fr) * 1990-07-27 1993-12-17 Ferdy Mayer Structures absorbantes hautes frequences large bande.
RU2159503C1 (ru) * 1999-03-30 2000-11-20 Воронежский научно-исследовательский институт связи Композитный материал акустического демпфера
JP4144754B2 (ja) * 2004-05-31 2008-09-03 Tdk株式会社 電波吸収体
US7212147B2 (en) * 2004-07-19 2007-05-01 Alan Ross Method of agile reduction of radar cross section using electromagnetic channelization
US20120249375A1 (en) * 2008-05-23 2012-10-04 Nokia Corporation Magnetically controlled polymer nanocomposite material and methods for applying and curing same, and nanomagnetic composite for RF applications

Family Cites Families (7)

* 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
US2964444A (en) * 1957-02-19 1960-12-13 Bell Aerospace Corp Method of making a laminated metal airscrew blade
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
US3026229A (en) * 1958-11-14 1962-03-20 Du Pont Method of laminating layers of different polymers

Also Published As

Publication number Publication date
DK46762A (da) 1982-05-04
FR1592052A (da) 1970-05-11
GB1152431A (en) 1969-05-21
US3526896A (en) 1970-09-01
BE613087A (fr) 1969-07-25

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