EP 1258055 A1 20021120 - MICROWAVE ABSORBING STRUCTURE
Title (en)
MICROWAVE ABSORBING STRUCTURE
Title (de)
MIKROWELLEN-ABSORPTIONSSTRUKTUR
Title (fr)
STRUCTURE D'ABSORPTION DE MICRO-ONDES
Publication
Application
Priority
- GB 0004505 W 20001127
- GB 9928741 A 19991203
Abstract (en)
[origin: WO0141255A1] There is disclosed a microwave absorbing structure which comprises a non-conductive matrix within which are embedded a plurality of spatially-separated ferro- or ferri-magnetic particles, each of which particles has a largest dimension no greater than 100 nm, said particles having been prepared by a process which includes a step in which the particles are formed within an organic macromolecular shell.
IPC 1-7
IPC 8 full level
B22F 1/00 (2006.01); C01G 49/00 (2006.01); C01G 51/00 (2006.01); H01F 1/00 (2006.01); H01Q 17/00 (2006.01); H05K 9/00 (2006.01)
CPC (source: EP KR)
H01F 1/0063 (2013.01 - EP); H01Q 17/00 (2013.01 - EP KR); H01Q 17/004 (2013.01 - EP); H01Q 17/008 (2013.01 - EP)
Citation (search report)
See references of WO 0141255A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL
DOCDB simple family (publication)
WO 0141255 A1 20010607; AU 1714201 A 20010612; BR 0015967 A 20020806; CA 2392379 A1 20010607; CN 1402894 A 20030312; EP 1258055 A1 20021120; GB 9928741 D0 20000202; JP 2003516623 A 20030513; KR 20020070986 A 20020911; MX PA02005451 A 20030922
DOCDB simple family (application)
GB 0004505 W 20001127; AU 1714201 A 20001127; BR 0015967 A 20001127; CA 2392379 A 20001127; CN 00816488 A 20001127; EP 00979750 A 20001127; GB 9928741 A 19991203; JP 2001542420 A 20001127; KR 20027006978 A 20020531; MX PA02005451 A 20001127