(19)
(11) EP 0 045 771 A1

(12)

(43) Date of publication:
17.02.1982 Bulletin 1982/07

(21) Application number: 81900486.0

(22) Date of filing: 12.02.1981
(51) International Patent Classification (IPC): 
H01J 49/ 02( . )
(86) International application number:
PCT/SE1981/000040
(87) International publication number:
WO 1981/002366 (20.08.1981 Gazette 1981/20)
(84) Designated Contracting States:
AT CH DE FR GB LI LU NL SE

(30) Priority: 12.02.1980 SE 19800001079

(71) Applicant: AB VOLVO
S-405 08 Göteborg (SE)

(72) Inventors:
  • ROSENGREN, Lars Göran
    S-421 71 Västra Frölunda (SE)
  • HÖGLUND, Anders
    S-421 49 Västra Frölunda (SE)

(74) Representative: Ström, Tore, et al 
Ström & Gulliksson AB Studentgatan 1 P.O. Box 4188
S-203 13 Malmö
S-203 13 Malmö (SE)

   


(54) MASS SPECTROMETER WITH MODULATED MOLECULAR BEAM