Patents by Inventor Stuart J. Inglis

Stuart J. Inglis 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).

  • Magnetically-operable brake device
    Patent number: 5490583
    Abstract: A brake device comprises a stack of friction plates (6,7) compressible to have a braking effect between an armature (9) and a magnet structure (10,) the structure including a permanent magnet (11) urging the armature towards the magnet structure to effect braking, and an electromagnet (12) energizable to augment the effect of the permanent magnet, or to oppose it either partially or completely so as to release the braking effect.
    Type: Grant
    Filed: February 9, 1994
    Date of Patent: February 13, 1996
    Assignee: TI Matrix Engineering Limited
    Inventors: Peter Anderson, Stuart J. Inglis