Patents by Inventor Masanori Murofushi

Masanori Murofushi 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: 4879482
    Abstract: A linear pulse motor includes a stationary body, a guide member, adjusting members, and a movable body. The stationary body includes a projecting portion in which magnetic pole members are disposed, and a flat portion which surrounds the projecting portion. The magnetic pole members have a number of teeth arranged in an array in a first direction. The guide member is provided on the flat portion of the stationary body and has a guide groove extending in the first direction. The adjusting members serve to adjust a position of the guide member by moving the guide member in directions parallel and perpendicular to the flat portion. The movable body is provided above the guide member through a locatable member which is engaged with the guide groove. The movable body includes a number of teeth which are arranged in an array in the first direction and positioned to face the teeth of stationary body at a spacing therefrom.
    Type: Grant
    Filed: June 30, 1988
    Date of Patent: November 7, 1989
    Assignee: NEC Corporation
    Inventor: Masanori Murofushi