Ion tunnel ion guide
US8957368B2 · kind B2 · utility
6Cited by
6References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 24, 2014 |
| Grant date | Feb 17, 2015 |
| Priority date | — |
| Expiry date | Feb 24, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01J49/422
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An ion guide is disclosed comprising a plurality of axial groupings of electrodes, wherein each axial grouping of electrodes comprises a ring or annular electrode which has been radially segmented into a plurality of electrode segments.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.