DK387662A - Absorptionselement for elektromagnetiske boelger - Google Patents

Absorptionselement for elektromagnetiske boelger

Info

Publication number
DK387662A
DK387662A DK387662A DK387662A DK387662A DK 387662 A DK387662 A DK 387662A DK 387662 A DK387662 A DK 387662A DK 387662 A DK387662 A DK 387662A DK 387662 A DK387662 A DK 387662A
Authority
DK
Denmark
Prior art keywords
electromagnetic waves
absorption element
absorption
waves
electromagnetic
Prior art date
Application number
DK387662A
Other languages
English (en)
Inventor
H L Wesch
Original Assignee
Gruenzweig & Hartmann
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 Gruenzweig & Hartmann filed Critical Gruenzweig & Hartmann
Publication of DK387662A publication Critical patent/DK387662A/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
    • H01Q17/004—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
DK387662A 1961-09-05 1962-09-05 Absorptionselement for elektromagnetiske boelger DK387662A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEE21624A DE977812C (de) 1961-09-05 1961-09-05 Absorber fuer elektromagnetische Wellen

Publications (1)

Publication Number Publication Date
DK387662A true DK387662A (da) 1982-04-27

Family

ID=7070594

Family Applications (1)

Application Number Title Priority Date Filing Date
DK387662A DK387662A (da) 1961-09-05 1962-09-05 Absorptionselement for elektromagnetiske boelger

Country Status (5)

Country Link
DE (1) DE977812C (da)
DK (1) DK387662A (da)
FR (1) FR1604954A (da)
GB (1) GB1216071A (da)
NL (2) NL133030C (da)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2394361B (en) * 1988-10-21 2004-09-15 Marconi Electronic Devices Energy absorbing compositions
DE3940303A1 (de) * 1989-12-06 1991-06-13 Messerschmitt Boelkow Blohm Schutzelement fuer metallische und/oder metallisierte bauteile
EP0479438B1 (en) * 1990-10-02 1997-04-02 Minnesota Mining And Manufacturing Company Electromagnetic radiation absorbing material employing doubly layered particles
US5389434A (en) * 1990-10-02 1995-02-14 Minnesota Mining And Manufacturing Company Electromagnetic radiation absorbing material employing doubly layered particles
FR2678132B1 (fr) * 1991-06-21 1993-08-27 Commissariat Energie Atomique Procede de fabrication d'un ecran absorbant le rayonnement electromagnetique.
DE4142480A1 (de) * 1991-12-20 1993-07-01 Kerasorb Keramik Gmbh Absorberelement und verfahren zu seiner herstellung
GB2325568A (en) * 1997-03-27 1998-11-25 Ams Polymers Radiation absorbent fluid
DE102007035560A1 (de) * 2007-07-28 2009-01-29 Glatt Systemtechnik Gmbh Verfahren zur Herstellung eines Absorbers für Mikrowellen und danach hergestellter Absorber
CN111534279B (zh) * 2020-05-13 2022-11-29 中国电子科技集团公司第三十三研究所 一种v波段吸波粉体的制备方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1021437B (de) * 1956-07-07 1957-12-27 Christian Oelting Fa Radarschutz gewaehrende(r), wellenabsorbierende(r) Bauplatte oder Baustein

Also Published As

Publication number Publication date
DE977812C (de) 1970-11-19
NL133030C (da) 1970-10-26
GB1216071A (en) 1970-12-16
NL282827A (da)
FR1604954A (da) 1972-06-26

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