Patents Represented by Attorney E. J. Whitfield

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  • Electrical discharge device comprising an insulator body having an electrically semi-conducting coating formed thereon
    Patent number: 3968303
    Abstract: An electrical discharge device and in particular a low voltage or shunt-type igniter plug is disclosed, said plug having a beryllium oxide ceramic insulator disposed between the center electrode firing tip and the ground electrode, said insulator having a novel semi-conducting metal oxide coating formed thereon to provide an ionized path along which spark discharge between said electrodes occurs.
    Type: Grant
    Filed: December 9, 1974
    Date of Patent: July 6, 1976
    Assignee: The Bendix Corporation
    Inventor: Robert C. Harris