Dual molecular beam system
US4263507A · kind A · utility
3Cited by
4References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 30, 1979 |
| Grant date | Apr 21, 1981 |
| Priority date | — |
| Expiry date | Jan 30, 1999 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01J49/0031
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Two converging molecular beams are introduced alternately into the inlet of a mass spectrometer by utilizing a chopping wheel apparatus to alternately pass the two molecular beams to the inlet of the mass spectrometer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.