Patents by Inventor Hideki Nishmura

Hideki Nishmura 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).

  • Spindle motor with disk clamping arrangement
    Patent number: 5280207
    Abstract: A spindle motor comprises a housing, a hub which is rotatable relative to the housing, a rotor magnet mounted on the hub, and a stator disposed facing the rotor magnet. A coil holding member for extending a lead section of an armature coil of the stator to the outside thereof is disposed in the housing. Female screw holes into which fixing screws for mounting clamp members are screwed and through holes connecting with the female screw holes are formed in the hub. Furthermore, supporting projections extending toward the housing are disposed in the stator core of the stator, and such supporting projections are supported in the housing.
    Type: Grant
    Filed: March 10, 1992
    Date of Patent: January 18, 1994
    Assignee: Nippon Densan Corporation
    Inventor: Hideki Nishmura