EP 1097254 A1 20010509 - FOAM-COATING METHOD FOR MAKING ANTENNA ELEMENTS
Title (en)
FOAM-COATING METHOD FOR MAKING ANTENNA ELEMENTS
Title (de)
VERFAHREN ZUR BESCHICHTUNG EINES SCHAUMSTOFFS FÜR DIE HERSTELLUNG VON ANTENNENELEMENTEN
Title (fr)
PROCEDE DE REVETEMENT DE MOUSSE POUR LA FABRICATION D'ELEMENTS D'ANTENNES
Publication
Application
Priority
- FR 9901527 W 19990624
- FR 9808182 A 19980624
Abstract (en)
[origin: WO9967441A1] The invention concerns a method for making an antenna element (antennae, microwave circuits, shielding, etc.), characterised in that it comprises a step which consists in directly contacting at least part of a synthetic foam block having a pH less than 7 such as PVC with at least a metal coating bath and/or a graphite bath during a sufficient time interval for completely coating said foam block surface part with a metal and/or graphite layer. Said method is particularly suited for making three-dimensional antennae.
IPC 1-7
IPC 8 full level
C08J 9/36 (2006.01); C08J 9/40 (2006.01); C23C 2/04 (2006.01); C23C 18/16 (2006.01); H01Q 1/36 (2006.01); H01Q 1/38 (2006.01); H01Q 9/04 (2006.01); H01Q 13/10 (2006.01); H01Q 13/16 (2006.01)
CPC (source: EP)
C23C 2/04 (2013.01); H01Q 1/36 (2013.01); H01Q 13/10 (2013.01); H01Q 13/16 (2013.01)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
FR 2780319 A1 19991231; FR 2780319 B1 20010727; AT E251679 T1 20031015; AU 4375299 A 20000110; DE 69911969 D1 20031113; DE 69911969 T2 20040812; EP 1097254 A1 20010509; EP 1097254 B1 20031008; JP 2002518964 A 20020625; WO 9967441 A1 19991229
DOCDB simple family (application)
FR 9808182 A 19980624; AT 99926541 T 19990624; AU 4375299 A 19990624; DE 69911969 T 19990624; EP 99926541 A 19990624; FR 9901527 W 19990624; JP 2000556079 A 19990624