Patents Assigned to Multi Electric Mfg. Co.
  • Power circuit for series connected loads
    Patent number: 4912372
    Abstract: A power circuit for N series connected loads according to the present invention includes N transformers having primary windings connected in series across a constant current AC source and secondary windings connected in series with the N loads. N-1 conductors are coupled from a junction between the loads to a corresponding junction between the secondary windings. Failure of one of the loads resulting in an open circuit will not interrupt power to the remaining loads.
    Type: Grant
    Filed: November 28, 1988
    Date of Patent: March 27, 1990
    Assignee: Multi Electric Mfg. Co.
    Inventors: Michael A. Mongoven, James P. McGee