(19)
(11) EP 1 054 728 A1

(12)

(43) Date of publication:
29.11.2000 Bulletin 2000/48

(21) Application number: 98957796.0

(22) Date of filing: 12.11.1998
(51) International Patent Classification (IPC)7B01J 19/08, H05F 3/00
(86) International application number:
PCT/US9824/016
(87) International publication number:
WO 9925/471 (27.05.1999 Gazette 1999/21)
(84) Designated Contracting States:
DE FR GB

(30) Priority: 19.11.1997 US 971882
19.11.1997 US 974725

(71) Applicant: Maxwell Technologies Systems Division, Inc.
San Diego, CA 92123-4303 (US)

(72) Inventors:
  • HAMMON, H., George, III
    Orinda, CA 94563 (US)
  • INGRAM, Michael, Wright
    San Leandro, CA 94577 (US)
  • DRURY, David, Vincent
    Livermore, CA 94550 (US)
  • NAFF, John, Tom
    Pleasanton, CA 94566 (US)
  • SHAW, Ronald, Stanley
    San Leandro, CA 94579 (US)

(74) Representative: Klunker . Schmitt-Nilson . Hirsch 
Winzererstrasse 106
80797 München
80797 München (DE)

   


(54) PULSED CORONA DISCHARGE APPARATUS WITH RADIAL DESIGN