Patents Assigned to Max-Planck-Gesellschaft zur Foerderung der Wissenschaften v.V.
  • Apparatus operating with contact ionization for the production of a beam of accelerated ions
    Patent number: 4983845
    Abstract: An apparatus operating by contact ionization for the production of a beam of accelerated ions comprises an ionization electrode (1) in the form of a small tube, which forms a duct, the inside of which is used for contact ionization of the atoms for ionization, and which has capillary dimensions at least adjacent its exit, which is situated opposite an acceleration electrode (3).
    Type: Grant
    Filed: May 2, 1990
    Date of Patent: January 8, 1991
    Assignee: Max-Planck-Gesellschaft zur Foerderung der Wissenschaften v.V.
    Inventor: Helmuth Liebl