NL282827A - - Google Patents

Info

Publication number
NL282827A
NL282827A NL282827DA NL282827A NL 282827 A NL282827 A NL 282827A NL 282827D A NL282827D A NL 282827DA NL 282827 A NL282827 A NL 282827A
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 NL282827A publication Critical patent/NL282827A/xx

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q17/00Devices for absorbing waves radiated from an antenna; Combinations of such devices with active antenna elements or systems
    • H01Q17/004Devices 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
NL282827D 1961-09-05 NL282827A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEE21624A DE977812C (en) 1961-09-05 1961-09-05 Electromagnetic wave absorber

Publications (1)

Publication Number Publication Date
NL282827A true NL282827A (en)

Family

ID=7070594

Family Applications (2)

Application Number Title Priority Date Filing Date
NL282827D NL282827A (en) 1961-09-05
NL282827A NL133030C (en) 1961-09-05 1962-09-04

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL282827A NL133030C (en) 1961-09-05 1962-09-04

Country Status (5)

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

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 (en) * 1989-12-06 1991-06-13 Messerschmitt Boelkow Blohm PROTECTIVE ELEMENT FOR METAL AND / OR METALIZED COMPONENTS
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 (en) * 1991-06-21 1993-08-27 Commissariat Energie Atomique METHOD FOR MANUFACTURING AN ELECTROMAGNETIC RADIATION ABSORBING SCREEN.
DE4142480A1 (en) * 1991-12-20 1993-07-01 Kerasorb Keramik Gmbh Absorber element used to absorb electro-magnetic waves - comprises base made of electrically insulating material contg. finely divided dielectric and/or magnetic material
GB2325568A (en) * 1997-03-27 1998-11-25 Ams Polymers Radiation absorbent fluid
DE102007035560A1 (en) * 2007-07-28 2009-01-29 Glatt Systemtechnik Gmbh Process for producing an absorber for microwaves and absorbers produced therefrom
CN111534279B (en) * 2020-05-13 2022-11-29 中国电子科技集团公司第三十三研究所 Preparation method of V-waveband wave-absorbing powder

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1021437B (en) * 1956-07-07 1957-12-27 Christian Oelting Fa Radar protection, wave-absorbing building board or building block

Also Published As

Publication number Publication date
DE977812C (en) 1970-11-19
NL133030C (en) 1970-10-26
DK387662A (en) 1982-04-27
GB1216071A (en) 1970-12-16
FR1604954A (en) 1972-06-26

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