Patents by Inventor Paul Meyerer

Paul Meyerer has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Electron collector for an electron beam tube
    Patent number: 3970891
    Abstract: An electron collector for an electron beam tube, in particular a high performance transit time tube, employs a hollow member for receiving the electrons, which hollow member is surrounded by a metallic cooling sleeve which is grounded during operation of the tube and which is electrically insulated therefrom for an operating potential which deviates from the ground potential. The collector is particularly characterized in that it comprises a highly heat resistant material with a low vapor pressure (melting point at least approximately 2,000.degree.C) and apart from an insulating attachment in the area of its electron beam entry opening extends by forming a vacuum space completely free standing into the cooling sleeve. The cooling sleeve is blackened at its inner surface facing the collector and is permeated during operation by a coolant supplied from a forced cooling system.
    Type: Grant
    Filed: January 30, 1975
    Date of Patent: July 20, 1976
    Assignee: Siemens Aktiengesellschaft
    Inventors: Hinrich Heynisch, Paul Meyerer, Roland Wolfram