发明名称 |
MINIATURE CHARGED PARTICLE TRAP WITH ELONGATED TRAPPING REGION FOR MASS SPECTROMETRY |
摘要 |
A miniature electrode apparatus is disclosed for trapping charged particles, the apparatus including, along a longitudinal direction: a first end cap electrode; a central electrode having an aperture; and a second end cap electrode. The aperture is elongated in the lateral plane and extends through the central electrode along the longitudinal direction and the central electrode surrounds the aperture in a lateral plane perpendicular to the longitudinal direction to define a transverse cavity for trapping charged particles. |
申请公布号 |
US2015122990(A1) |
申请公布日期 |
2015.05.07 |
申请号 |
US201414456686 |
申请日期 |
2014.08.11 |
申请人 |
The University of North Carolina of Chapel Hill |
发明人 |
Ramsey J. Michael;Schultze Kevin |
分类号 |
H01J49/42;H01J49/06 |
主分类号 |
H01J49/42 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
Chapel Hill NC US |