Patents by Inventor Martin Riepl

Martin Riepl 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).

  • Patent number: 4403381
    Abstract: Manufacture of layer capacitors wherein several parent windings are wound on top of each other on a drum with separating layers of plastic wound-in between parent windings. The plastic material protrudes from the face surfaces of the parent windings. The face surfaces are covered with a sprayed metal layer. The parts protruding over the sprayed metal layer are removed before dividing the so-formed starting capacitor. The starting capacitor is opened by at least one radial cut, and divided along the parting lines into single parent capacitors. The parent capacitors or parts of the parent capacitors are sawed to form individual capacitors. The separating layers are made of plastic bands which, after the completion of the starting capacitor are brittle, at least in the regions which protrude from the sprayed metal layer. The protruding parts are brushed away, and the separating layers are removed after the division into single parent capacitors.
    Type: Grant
    Filed: April 16, 1981
    Date of Patent: September 13, 1983
    Assignee: Siemens Aktiengesellschaft
    Inventors: Saad Almahmoud, Hubert Kraus, Martin Riepl