Global Patent Index - EP 1082749 A2

EP 1082749 A2 20010314 - GAS INLET FOR AN ION SOURCE

Title (en)

GAS INLET FOR AN ION SOURCE

Title (de)

GASEINLASS FÜR EINE IONENQUELLE

Title (fr)

DISPOSITIF D'ADMISSION DE GAZ POUR SOURCE D'IONS

Publication

EP 1082749 A2 20010314 (DE)

Application

EP 99925006 A 19990518

Priority

  • DE 19822674 A 19980520
  • EP 9903420 W 19990518

Abstract (en)

[origin: US6646253B1] In a gas inlet structure for an ion source, including a capillary for the admission of a sample gas, which capillary is disposed in a guide tube for discharging a sample gas into the guide tube, the guide tube has an open end disposed in the ion source. The guide tube includes a valve for the pulsed admission of a carrier gas to the guide tube. The guide tube, the valve and the capillary are supported in a sealed support housing from which the guide tube with the capillary disposed therein projects into the ion source for supplying thereto the sample gas in a pulsed manner.

IPC 1-7

H01J 49/04

IPC 8 full level

H01J 49/04 (2006.01)

CPC (source: EP US)

H01J 49/0404 (2013.01 - EP US); H01J 49/0422 (2013.01 - EP US); H01J 49/0468 (2013.01 - EP US)

Designated contracting state (EPC)

AT BE CH DE DK FI FR GB IE IT LI NL SE

DOCDB simple family (publication)

US 6646253 B1 20031111; AT E216130 T1 20020415; DE 19822674 A1 19991209; DE 59901196 D1 20020516; DK 1082749 T3 20020722; EP 1082749 A2 20010314; EP 1082749 B1 20020410; JP 2002516460 A 20020604; WO 9960603 A2 19991125; WO 9960603 A3 20000127

DOCDB simple family (application)

US 71847200 A 20001117; AT 99925006 T 19990518; DE 19822674 A 19980520; DE 59901196 T 19990518; DK 99925006 T 19990518; EP 9903420 W 19990518; EP 99925006 A 19990518; JP 2000550131 A 19990518