Massenanalysevorrichtung und Massenanalyseverfahren

Details

Veröffentlichungs-Nr.

EP3540757

Aktenzeichen

EP19161648

Anmeldetag

8. März 2019

Veröffentlichung

9. August 2023

Erteilung

9. August 2023

Rechtsraum

EP

IPC

H01J49/00H01J49/06

Abstract

Neutral particles are blocked by a deflector (34) provided upstream of a detector (38). A controller (44) changes a reference potential V2 of the deflector (34) in connection with a change of a reference potential V1 of a collision cell (18) such that a potential difference ΔV between the reference potential V1 and the reference potential V2 is constant. The change of the reference potential V2 is executed during a period in which an ion pulse does not pass the deflector (34).

Anmelder

Firmen

JEOL Ltd.
JEOL LTD.
Jeol Ltd.

Land

🇯🇵 Japan

Fachgebiete