Pulsed flow ion mobility spectrometer
US8227749B2 · kind B2 · utility
10Cited by
3References
25Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 19, 2007 |
| Grant date | Jul 24, 2012 |
| Priority date | — |
| Expiry date | Jan 6, 2029 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N27/624
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An ion mobility spectrometer is described which makes use of a pulsed flow pump to draw gas through an ion filter in pulsed operation. A gas counterflow may also be provided, in some embodiments this may also be a pulsed counterflow.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.