Patents by Inventor Karl Hoger

Karl Hoger 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).

  • Method and arrangement for inhomogeneous annealing of small parts
    Patent number: 3982885
    Abstract: An arrangement for providing controlled annealing of parts within a furnace comprising a series of heat radiation distributors, thermal conduction dosing devices and heat accumulators positioned within the furnace to provide a temperature gradient in the radial direction of the furnace cross section. The controlled temperature distribution within the furnace provides a controlled temperature distribution to the objects within the furnace during the annealing process. This controlled annealing process is particularly applicable to a method for controlling the coercive force distribution within a magnetically hard reed armature for matching the coercive force distribution along the armature to the magnetic flux intensity of the reed contact assembly.
    Type: Grant
    Filed: December 2, 1974
    Date of Patent: September 28, 1976
    Assignee: International Standard Electric Corporation
    Inventors: Karl Hoger, Wolfgang Grobe