Patents by Inventor Fred Scheefhals

Fred Scheefhals 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).

  • Publication number: 20130244511
    Abstract: The present invention related to a method for mechanically and electrically connecting an electric wire to a terminal element and to a terminal assembly comprising a terminal element and at least one electric wire that is mechanically and electrically connected to the terminal element. For improving such method and terminal assembly, the method comprises the steps of arranging a connecting portion of the electric wire substantially parallel to the an entrance surface of the contact opening; and connecting a joining section of the connecting portion with the contact opening by plastically deforming a lateral cut of the joining section.
    Type: Application
    Filed: November 14, 2011
    Publication date: September 19, 2013
    Applicant: TYCO ELECTRONICS NEDERLAND BV
    Inventors: Jan Van Tilburg, Fred Scheefhals
  • Patent number: 7980895
    Abstract: A method for manufacturing an electrical contact module is provided. First, a lead-frame of electrical conductors is formed, wherein at least one supporting strip is formed in the lead-frame of electrical conductors in such a way as to maintain the electrical conductors in a predetermined position with respect to each other. Then, the lead-frame of electrical conductors is over-molded with a first dielectric material, thereby obtaining a first over-molded lead-frame. At least one aperture is formed in the first over-molded lead-frame so that the at least one supporting strip is accessible. The at least one supporting strip in the first over-molded lead-frame is removed after completion of the over-molding step. A second dielectric material is then over-molded with the first over-molded lead-frame in such manner as to fill the at least one aperture and a space left between the electrical conductors after removal of the at least one supporting strip.
    Type: Grant
    Filed: October 26, 2009
    Date of Patent: July 19, 2011
    Assignee: Tyco Electronics Nederland BV
    Inventors: Luc Berens, Fred Scheefhals, Ton Van Der Bruggen, Randy Van Hoof
  • Publication number: 20100112867
    Abstract: A method for manufacturing an electrical contact module is provided. First, a lead-frame of electrical conductors is formed, wherein at least one supporting strip is formed in the lead-frame of electrical conductors in such a way as to maintain the electrical conductors in a predetermined position with respect to each other. Then, the lead-frame of electrical conductors is over-molded with a first dielectric material, thereby obtaining a first over-molded lead-frame. At least one aperture is formed in the first over-molded lead-frame so that the at least one supporting strip is accessible. The at least one supporting strip in the first over-molded lead-frame is removed after completion of the over-molding step. A second dielectric material is then over-molded with the first over-molded lead-frame in such manner as to fill the at least one aperture and a space left between the electrical conductors after removal of the at least one supporting strip.
    Type: Application
    Filed: October 26, 2009
    Publication date: May 6, 2010
    Inventors: Luc BERENS, Fred SCHEEFHALS, Ton VAN DERBRUGGEN, Randy VAN HOOF