US 12,278,100 B2
Holding device for at least one filament and mass spectrometer
Niklas Pengemann, Wuppertal (DE); Yessica Brachthaeuser, Cologne (DE); and Thorsten Benter, Haan (DE)
Assigned to Leybold GmbH, Cologne (DE)
Appl. No. 17/785,728
Filed by Leybold GmbH, Cologne (DE)
PCT Filed Dec. 16, 2020, PCT No. PCT/EP2020/086566
§ 371(c)(1), (2) Date Jun. 15, 2022,
PCT Pub. No. WO2021/122842, PCT Pub. Date Jun. 24, 2021.
Claims priority of application No. 10 2019 219 991.7 (DE), filed on Dec. 18, 2019.
Prior Publication US 2023/0084351 A1, Mar. 16, 2023
Int. Cl. H01K 1/18 (2006.01); H01J 49/08 (2006.01); H01J 49/14 (2006.01)
CPC H01K 1/18 (2013.01) [H01J 49/08 (2013.01); H01J 49/147 (2013.01)] 17 Claims
OG exemplary drawing
 
1. A holding device for at least one filament, comprising:
at least one filament receptacle for receiving the at least one filament, characterized in that the holding device is designed for a detachable attachment of the at least one filament receptacle to a container of an ionization device; and
a base body which is connected to the at least one filament receptacle via at least one connecting element, wherein the connecting element is rigid and a pretensioning element engages into the connecting element in order to apply a clamping force to the filament receptacle.