发明名称 |
Removable Ion Source that does not Require Venting of the Vacuum Chamber |
摘要 |
A method and apparatus of combining an ion volume, a lens stack, and an ion optic that similarly cooperates with a detached multipole ion guide is herein incorporated into a single sub-assembly that can be removed from a mass spectrometer instrument without venting. Such an arrangement allows an operator to clean all parts of the ion path that get contaminated in normal operation, reassemble and reinsert in a timely manner and then pump down to an acceptable vacuum without having to vent the system.
|
申请公布号 |
US2009242747(A1) |
申请公布日期 |
2009.10.01 |
申请号 |
US20080060509 |
申请日期 |
2008.04.01 |
申请人 |
GUCKENBERGER GEORGE B;WIECK JOSEPH B;MCCAULEY EDWARD B;QUARMBY SCOTT T |
发明人 |
GUCKENBERGER GEORGE B.;WIECK JOSEPH B.;MCCAULEY EDWARD B.;QUARMBY SCOTT T. |
分类号 |
B01D59/44 |
主分类号 |
B01D59/44 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|