Patent · US Expired

Nonlinear resonance ejection from linear ion traps

US6831275B2 · kind B2 · utility

18Cited by

5References

20Claims

0Family size

Assignee

Bruker Daltonik GmbH · DE

Inventors

Jochen Franzen · Bremen, DE
Gerhard Weiss · Ludwigshafen, DE

Key dates

Filing date	Jul 16, 2003
Grant date	Dec 14, 2004
Priority date	—
Expiry date	Jul 16, 2023

Classification

Technology area (CPC H)Electricity
CPC primaryH01J49/429
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

The invention relates to the mass-selective ejection of stored ions from linear ion traps. The invention consists in using nonlinear resonances to enhance the ejection speed.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.