Patent · US Active

Holding device for at least one filament and mass spectrometer

US12278100B2 · kind B2 · utility

0Cited by

2References

17Claims

0Family size

Assignee

Leybold GmBH · DE

Inventors

Niklas Pengemann · Wuppertal, DE
Yessica Brachthaeuser · Cologne, DE
Thorsten Benter · Haan, DE

Key dates

Filing date	Dec 16, 2020
Grant date	Apr 15, 2025
Priority date	—
Expiry date	Jan 27, 2042

Classification

Technology area (CPC H)Electricity
CPC primaryH01J49/147
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

The invention relates to a holding device for at least one filament, comprising: at least one filament receptacle for receiving the at least one filament. The holding device is designed for the detachable attachment, in particular clamping attachment, of the at least one filament receptacle to a container of an ionization device. The invention also relates to a mass spectrometer comprising: an ionization device having a container in which an ionization space for ionizing a gas is formed, at least one holding device which is designed for the detachable attachment, in particular clamping attachment, of the at least one filament receptacle to the container, and a vacuum housing to which the holding device, in particular a base body of the holding device, is detachably connected.

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