EP 0237259 A2 19870916 - Mass spectrometer.
Title (en)
Mass spectrometer.
Title (de)
Massenspektrometer.
Title (fr)
Spectromètre de masse.
Publication
Application
Priority
US 83760086 A 19860307
Abstract (en)
A mass spectrometer includes an ion source (11) for projecting ions along a predetermined path, a detector (31, 32, 33) offset from said path, a quadrupole ion filter or analyzer (26) disposed adjacent said detector (31, 32, 33) to provide its output to the detector, and quadrupole means (36) for directing ions away from said path into said ion filter and analyzer (26). Such a spectrometer produces relatively low noise levels.
IPC 1-7
IPC 8 full level
G01N 27/62 (2006.01); H01J 49/42 (2006.01)
CPC (source: EP)
H01J 49/0045 (2013.01); H01J 49/4215 (2013.01)
Designated contracting state (EPC)
CH DE FR GB IT LI NL SE
DOCDB simple family (publication)
EP 0237259 A2 19870916; EP 0237259 A3 19890405; CA 1249381 A 19890124; JP S62264546 A 19871117
DOCDB simple family (application)
EP 87301870 A 19870304; CA 531311 A 19870306; JP 5182587 A 19870306