(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