Patents by Inventor John J. Daste

John J. Daste 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).

  • Suspension for magnetic transducer
    Patent number: 4651243
    Abstract: A suspension member for a magnetic head and for use in a floppy disc drive mechanism and for supporting the head for contact with the surface of a disk. The suspension member has in it a group of openings in the form of Archimedes spirals. The suspension member is constructed to have the characteristic of having stability in that any deviation out of its plane is along a central axis normal to the surface of the member; a predetermined loading force producing a predetermined deflection. Associated with the member is a magnetic shield secured to the suspension member for shielding the magnetic head.
    Type: Grant
    Filed: April 27, 1984
    Date of Patent: March 17, 1987
    Assignee: Magnetic Information Technology, Inc.
    Inventors: John J. Daste, Otto R. Butsch