Mass spectrometer
US6800846B2 · kind B2 · utility
43Cited by
27References
82Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 30, 2003 |
| Grant date | Oct 5, 2004 |
| Priority date | — |
| Expiry date | May 30, 2023 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01J49/065
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A mass spectrometer is disclosed comprising a gas collision cell, reaction cell or collisional cooling cell comprising a plurality of electrodes. DC potentials are progressively applied to the cell so that ions are urged along the cell.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.