EP 0903807 A3 20000705 - Method for producing a lens for an antenna
Title (en)
Method for producing a lens for an antenna
Title (de)
Verfahren zum Herstellen einer Antennenlinse
Title (fr)
Procédé pour fabriquer une lentille pour une antenne
Publication
Application
Priority
DE 19741081 A 19970918
Abstract (en)
[origin: EP0903807A2] The method involves manufacturing a stiff shell (1, 2) defining the shape of the lens and forming the heat treated film and filling the hollow chamber of the shell with a liquid, powdered or paste material forming the lens core (5).
IPC 1-7
IPC 8 full level
H01Q 15/08 (2006.01)
CPC (source: EP US)
H01Q 15/08 (2013.01 - EP US)
Citation (search report)
- [XA] EP 0632522 A1 19950104 - MURATA MANUFACTURING CO [JP]
- [X] GB 1030063 A 19660518 - NORTH AMERICAN AVIATION INC
- [A] US 5154973 A 19921013 - IMAGAWA SHUNJIRO [JP], et al
- [X] US 4482513 A 19841113 - AULETTI CRAIG R [US]
- [X] PATENT ABSTRACTS OF JAPAN vol. 010, no. 281 (M - 520) 25 September 1986 (1986-09-25)
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)
DE 19741081 C1 19990318; EP 0903807 A2 19990324; EP 0903807 A3 20000705; US 6036893 A 20000314
DOCDB simple family (application)
DE 19741081 A 19970918; EP 98111130 A 19980617; US 11985298 A 19980721