EP 1772895 A1 20070411 - Mass spectrometer
Title (en)
Mass spectrometer
Title (de)
Massenspektrometer
Title (fr)
Spectromètre de masse
Publication
Application
Priority
- EP 02257332 A 20021022
- GB 0125241 A 20011022
- GB 0127662 A 20011119
- GB 0221502 A 20020917
Abstract (en)
A mass spectrometer is disclosed wherein the pusher electrode 4 of a Time of Flight mass analyser is operated in conjunction with an ion gate 2 to ensure that low mass background or matrix ions are not injected into the drift region 5 of the mass analyser.
IPC 8 full level
H01J 49/40 (2006.01)
CPC (source: EP)
H01J 49/40 (2013.01)
Citation (search report)
- [X] US 5689111 A 19971118 - DRESCH THOMAS [DE], et al
- [A] US 6040575 A 20000321 - WHITEHOUSE CRAIG M [US], et al
- [A] LIMBERG G ET AL: "Quantification of the amount of galacturonic acid residues in blocksequences in pectin homogalacturonan by enzymatic fingerprinting with exo- and endo-polygalacturonase II from Aspergillus niger", CARBOHYDRATE RESEARCH, ELSEVIER SCIENTIFIC PUBLISHING COMPANY. AMSTERDAM, NL, vol. 327, no. 3, 24 July 2000 (2000-07-24), pages 321 - 332, XP004228873, ISSN: 0008-6215
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR
DOCDB simple family (publication)
EP 1772895 A1 20070411; AT E409953 T1 20081015; DE 60229100 D1 20081113; GB 0125241 D0 20011212; GB 0127662 D0 20020109
DOCDB simple family (application)
EP 06026560 A 20021022; AT 02257332 T 20021022; DE 60229100 T 20021022; GB 0125241 A 20011022; GB 0127662 A 20011119