Patents by Inventor Christian Vetu

Christian Vetu 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).

  • Spacing device for magnetic recording and/or reading head-holder pads in a disc memory apparatus
    Patent number: 4752848
    Abstract: Spacing device for magnetic recording and/or reading head-holder pads, characterized in that it comprises, for each pad, an inner fixed spacing ramp, namely situated not far from the rotary axle of the discs, this ramp being inclined with respect to the surface of the latter, and at the end of a support arm, a sliding part adapted to cooperate with said ramp and to space said pad from the surface of the disc concerned when, by actuation of the drive means, said support arm is moved radially towards said axle.
    Type: Grant
    Filed: October 14, 1986
    Date of Patent: June 21, 1988
    Assignee: Societe d'Applications Generales d'Electricite et de Mecanique SAGEM
    Inventors: Salvador Garcia, Christian Vetu