(19)
(11) EP 1 036 342 A2

(12)

(88) Date of publication A3:
10.06.1999

(43) Date of publication:
20.09.2000 Bulletin 2000/38

(21) Application number: 98961024.1

(22) Date of filing: 20.10.1998
(51) International Patent Classification (IPC)7: G02B 5/28
(86) International application number:
PCT/DE9803/068
(87) International publication number:
WO 9921/033 (29.04.1999 Gazette 1999/17)
(84) Designated Contracting States:
DE FR GB IT NL

(30) Priority: 20.10.1997 DE 19746089

(71) Applicant: FORSCHUNGSZENTRUM JÜLICH GMBH
52425 Jülich (DE)

(72) Inventors:
  • THÖNISSEN, Markus
    D-41334 Nettetal (DE)
  • LERONDEL, Gilles
    76560 Etalleville (FR)
  • KRÜGER, Michael
    D-72072 Tübingen (DE)

   


(54) ELEMENT COMPRISING A FILTERING STRUCTURE