(19)
(11) EP 1 057 209 A1

(12)

(43) Date of publication:
06.12.2000 Bulletin 2000/49

(21) Application number: 99903281.6

(22) Date of filing: 22.01.1999
(51) International Patent Classification (IPC)7H01J 49/04, H01J 49/42
(86) International application number:
PCT/US9901/335
(87) International publication number:
WO 9938/193 (29.07.1999 Gazette 1999/30)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

(30) Priority: 23.01.1998 US 72374 P
29.05.1998 US 87246 P

(71) Applicant: ANALYTICA OF BRANFORD, INC.
Branford, CT 06405 (US)

(72) Inventors:
  • WHITEHOUSE, Craig, M.,Analytica of Branford, Inc.
    Branford, CT 06405 (US)
  • ANDRIEN, Bruce, A., Jr.
    Branford, CT 06405 (US)
  • GULCICEK, Erol, E.,Analytica of Branford, Inc.
    Branford, CT 06405 (US)

(74) Representative: Granleese, Rhian Jane 
Marks & Clerk,57-60 Lincoln's Inn Fields
London WC2A 3LS
London WC2A 3LS (GB)

   


(54) MASS SPECTROMETRY WITH MULTIPOLE ION GUIDE