Patents by Inventor Teiichi Ueki

Teiichi Ueki 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).

  • Spark gap device for a lightning arrestor
    Patent number: 3968393
    Abstract: Within an arc extinguishing chamber are disposed a pair of main electrodes so as to cause a spark starting gap to be defined therebetween. A single auxiliary electrode is also disposed so as to cause reignition in those interspaces between the auxiliary electrode and the respective main electrodes at positions distant from said spark starting gap. Further, paths for supplying therethrough a heated gas to the reigniting spark gaps when the feet at one side of the arcs between the respective main electrodes and the auxiliary electrode have arrived at the prescribed points of the auxiliary electrode are provided.
    Type: Grant
    Filed: March 27, 1975
    Date of Patent: July 6, 1976
    Assignee: Tokyo Shibaura Electric Co., Ltd.
    Inventors: Minoru Murano, Satoru Yanabu, Susumu Nishiwaki, Soji Kojima, Teiichi Ueki