Patents by Inventor Lorenzo Zannini

Lorenzo Zannini 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).

  • Patent number: 7088212
    Abstract: A transformer having variable reluctance, that controls the amount of power conveyed from an input to a load, based on a value selected by a computer control. The load power is varied by controlling the section and air gap between two parallel iron cores and a magnetic reluctance shifter positioned between the cores to vary the magnetic reluctance. The shifter is rotated by a motor. The position of the shifter varies the reluctance of the transformer and thus varies the amount of voltage transmitted from the primary winding to the secondary winding of the transformer. The iron core transformer is mounted in a non-magnetic frame and the windings are made from insulated braided copper strips, or insulated twisted cable.
    Type: Grant
    Filed: November 15, 2005
    Date of Patent: August 8, 2006
    Inventor: Lorenzo Zannini
  • Publication number: 20060061447
    Abstract: A transformer having variable reluctance, that controls the amount of power conveyed from an input to a load, based on a value selected by a computer control. The load power is varied by controlling the section and air gap between two parallel iron cores and a magnetic reluctance shifter positioned between the cores to vary the magnetic reluctance. The shifter is rotated by a motor. The position of the shifter varies the reluctance of the transformer and thus varies the amount of voltage transmitted from the primary winding to the secondary winding of the transformer. The iron core transformer is mounted in a non-magnetic frame and the windings are made from insulated braided copper strips, or insulated twisted cable.
    Type: Application
    Filed: November 15, 2005
    Publication date: March 23, 2006
    Inventor: Lorenzo Zannini
  • Patent number: 6320360
    Abstract: The invention includes an energy dimmer drive and energy pilot that controls the amount of current and voltage conveyed from an input to a load, based on values selected by the user. The current and voltage is varied by controlling the spacing between the primary and secondary winding of a variable transformer, as well as the movement of a core in the transformer through a minicomputer, relay cards and/or transistors, sensors and readers. The electric energy power variation is continuous, always rephased according to pre-established values and without microswitches, and is controlled instantaneously.
    Type: Grant
    Filed: January 19, 2001
    Date of Patent: November 20, 2001
    Inventor: Lorenzo Zannini
  • Publication number: 20010040444
    Abstract: The invention comprises an energy dimmer drive and energy pilot that controls the amount of current and voltage conveyed from an input to a load, based on values selected by the user. The current and voltage is varied by controlling the spacing between the primary and secondary winding of a variable transformer, as well as the movement of a core in the transformer through a minicomputer, relay cards and/or transistors, sensors and readers. The electric energy power variation is continuous, always rephased according to pre-established values and without microswitches, and is controlled instantaneously.
    Type: Application
    Filed: January 19, 2001
    Publication date: November 15, 2001
    Inventor: Lorenzo Zannini