Patents Assigned to Permacor, Inc.
  • Inductor with conducting core of sintered powdered metal
    Patent number: 4188603
    Abstract: A sintered powdered aluminum core for an inductor used in the tuning stages of high frequency equipment is disclosed. Such cores have threads ground on them having sharp thread profiles, as opposed to the flat thread profiles produced by screw machines, and plating the cores produces superior electrical properties.
    Type: Grant
    Filed: July 26, 1978
    Date of Patent: February 12, 1980
    Assignee: Permacor, Inc.
    Inventor: Peter A. Tsoutsas