DK46762A - Interferens-daempningselement for elektromagnetiske boelger - Google Patents

Interferens-daempningselement for elektromagnetiske boelger

Info

Publication number
DK46762A
DK46762A DK46762A DK46762A DK46762A DK 46762 A DK46762 A DK 46762A DK 46762 A DK46762 A DK 46762A DK 46762 A DK46762 A DK 46762A DK 46762 A DK46762 A DK 46762A
Authority
DK
Denmark
Prior art keywords
electromagnetic waves
dimension element
interference dimension
interference
waves
Prior art date
Application number
DK46762A
Other languages
English (en)
Inventor
H L Wesch
Original Assignee
H 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 H L Wesch filed Critical H L Wesch
Publication of DK46762A publication Critical patent/DK46762A/da

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
DK46762A 1961-02-02 1962-02-01 Interferens-daempningselement for elektromagnetiske boelger DK46762A (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
DK46762A true DK46762A (da) 1982-05-04

Family

ID=22201159

Family Applications (1)

Application Number Title Priority Date Filing Date
DK46762A DK46762A (da) 1961-02-02 1962-02-01 Interferens-daempningselement for elektromagnetiske boelger

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 (23)

* 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
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
US5016015A (en) * 1963-07-17 1991-05-14 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
US4725490A (en) * 1986-05-05 1988-02-16 Hoechst Celanese Corporation High magnetic permeability composites containing fibers with ferrite fill
US4728554A (en) * 1986-05-05 1988-03-01 Hoechst Celanese Corporation Fiber structure and method for obtaining tuned response to high frequency electromagnetic radiation
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.
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
NO142990L (da) 1975-10-20
FR1592052A (da) 1970-05-11
US3526896A (en) 1970-09-01
GB1152431A (en) 1969-05-21
BE613087A (fr) 1969-07-25

Similar Documents

Publication Publication Date Title
DK46762A (da) Interferens-daempningselement for elektromagnetiske boelger
FR1345287A (fr) Transformateur statique de fréquence
BE613722A (fr) Mélangeur-réducteur
FR1361879A (fr) Transducteur magnétique
FR1340241A (fr) Transformateur
DK387662A (da) Absorptionselement for elektromagnetiske boelger
CH413312A (de) Bauelement
FI40186C (fi) Elektromagnetisk relä
FR1323162A (fr) Appareils électromagnétiques
FR1331074A (fr) Trumeau métallique
CH411055A (de) Antennenfeld
FR1288911A (fr) Blindage perfectionné
FR1306689A (fr) Thermocontact perfectionné
AT247145B (de) Reflektographische Kopiereinrichtung
FR1328735A (fr) Photoconducteur
FR1333657A (fr) Transducteur électromagnétique
DK106501C (da) Absorbent for elektromagnetiske bølger.
FR1298362A (fr) Transmission magnétique
FR1285778A (fr) Magnétron
AT234422B (de) Heuerntegerät
BE615346A (fr) Alkylalkoxyalkylhydrazones
ES86052Y (es) Pedolón metálico
FR1364595A (fr) Transducteur électromagnétique
AT230649B (de) Interferenzmikroskop
FR1261935A (fr) Avertisseur électromagnétique perfectionné