Patents by Inventor Luciano Zanardo

Luciano Zanardo 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).

  • Automatic pulse generator cuttoff with capacitors connected on both sides of the primary winding of the trigger transformer
    Patent number: 5814949
    Abstract: A device for the lighting and instantaneous hot-relighting of lamps of the discharge type, including: a transformer having a first winding and a second winding; a discharge lamp, in which a first electrode is connected to the second winding; one or more capacitive means, which are series-connected to the first winding; and trigger means adapted to trigger, by means of pulses, discharge control means that are connected thereto; the discharge control means produce the discharge of the one or more capacitive means on the first winding, which induces on the second winding a high voltage for the hot-lighting of the discharge lamp.
    Type: Grant
    Filed: September 19, 1997
    Date of Patent: September 29, 1998
    Assignee: Photo Electronics Snc di Zanardo Giuseppe & C.
    Inventors: Giuseppe Zanardo, Luciano Zanardo