Patents by Inventor Atsuo Hibino

Atsuo Hibino 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).

  • Positioning mechanism for a head of a magnetic disk drive
    Patent number: 5040086
    Abstract: A magnetic disc apparatus, wherein head holders for supporting a data head are fixed to a carriage by a plurality of fixing members, and the respective linear expansion coefficients of head holders, carriage and a plurality of fixing members are equal.In addition, a magnetic disc apparatus, wherein head holders for supporting a data head are fixed to a carriage by a plurality of fixing members, and the respective stresses generated therein, in the range of using temperature of the head holders, carriage and fixing members, are within respective stress-strain proportional limits or less than respective proof stresses.
    Type: Grant
    Filed: October 31, 1989
    Date of Patent: August 13, 1991
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventor: Atsuo Hibino