Patents by Inventor Ritter Friedhelm

Ritter Friedhelm 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).

  • Cable connection
    Patent number: 4786760
    Abstract: A cable connection is described. It is particularly suitable for a piezoelectric cable which has a low melting point conductor. The connection is made by inserting a conductive piercing member such as a wire (14) into the conductor (4), so as to leave a portion of the piercing member extending from the cable. The piercing member (14) is then heated to the softening temperature of the cable conductor (4) to allow local softening of the conductor. The result, on cooling, is a solder joint between the piercing member and the cable conductor.
    Type: Grant
    Filed: October 20, 1986
    Date of Patent: November 22, 1988
    Assignee: Raychem GmbH
    Inventor: Ritter Friedhelm