Patents by Inventor Bernhard Häussler

Bernhard Häussler 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).

  • Drive for precision oscillations
    Patent number: 6871572
    Abstract: A drive device for generating oscillations, especially for the blade of a microtome, with a power generator and a power transmission element, which with the power generator is movable in a predetermined oscillation direction (S), whereby the power generator includes a combination of a permanent magnet part and a coil part, whereof one part is fixed stationary on a holder and the other part on the power transmission element, respectively, and the power transmission element is formed by a vibrational arm, which is fixed at one end to the holder and which is elastically bendable in the oscillation direction and still in all other directions.
    Type: Grant
    Filed: October 23, 2000
    Date of Patent: March 29, 2005
    Assignee: Max-Planck-Geselleschaft zur Forderung der Wissenschaften
    Inventors: Bernhard Häussler, Rolf Rödel, Josef Pauli