Patents Examined by Dinh Q Nquyen
  • Electrostatic atomizer
    Patent number: 7980493
    Abstract: An electrostatic atomizer equipped with an electrostatic atomization pole having superior resistance to migration. The atomizer includes an electrostatic atomization pole, a liquid supply mechanism that supplies the pole with liquid, and a power supply that supplies the pole with high voltage to electrostatically atomize the liquid held on the pole. A coating is formed on the surface of the pole, and the coating is formed of simple metal or alloy, which displays resistance to migration.
    Type: Grant
    Filed: July 14, 2006
    Date of Patent: July 19, 2011
    Assignee: Panasonic Electric Works Co., Ltd.
    Inventors: Sumiaki Nakano, Akihide Sugawa, Toshihisa Hirai, Kishiko Hirai, legal representative, Fumio Mihara, Yasunori Matsui