Patents by Inventor Gerhard Soehring

Gerhard Soehring 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).

  • Stochastic orientation of magnetic recording media
    Patent number: 5153022
    Abstract: A process for the production of magnetic recording media having stochastic orientation of the magnetic anisotropic particles in the magnetic layer with the aid of a magnetic drum rotating above the still fluid dispersion layer and containing radially arranged permanent magnets of alternating polarity, and a corresponding apparatus for carrying out the process.
    Type: Grant
    Filed: October 8, 1991
    Date of Patent: October 6, 1992
    Assignee: BASF Aktiengesellschaft
    Inventors: Ronald J. Veitch, Gerhard Soehring, Helmut Jakusch, Volker Koch
  • Disk drive unit comprising a head positioning device and electromagnetic releasing/arresting means therefor
    Patent number: 4660120
    Abstract: A disk drive unit is provided with an electromagnetic releasing/arresting device for the head support, in order to prevent the head and the disk record from being damaged when the drive unit is shipped, handled or switched off. The novel electromagnet has a low power consumption and small dimensions, is economical to manufacture and exhibits high operational reliability.
    Type: Grant
    Filed: April 27, 1984
    Date of Patent: April 21, 1987
    Assignee: BASF Aktiengesellschaft
    Inventors: Klaus Manzke, Hans-Joachim Weis, Gerhard Soehring