Mass spectrometer
US6812453B2 · kind B2 · utility
52Cited by
18References
57Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 25, 2002 |
| Grant date | Nov 2, 2004 |
| Priority date | — |
| Expiry date | Oct 4, 2022 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01J49/062
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An ion guide is disclosed wherein a travelling DC wave is passed along the length of the ion guide so that ions exit the ion guide having substantially the same velocity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.