Patents Assigned to Raymond Bommer
  • Negative ionizer
    Patent number: 4102654
    Abstract: A negative ionizer comprises an active filter, means to create a forced flow of air, a grid which is raised to a high positive potential to trap harmful negative ions, means for generating negative ions and a grid which is raised to a high negative potential to trap positive ions. The means for generating negative ions comprises a venturi made of polished metal and which is raised to a high negative potential and a germicidal tube for generating shortwave ultraviolet radiation disposed coaxially within the venturi.
    Type: Grant
    Filed: July 26, 1977
    Date of Patent: July 25, 1978
    Assignee: Raymond Bommer
    Inventor: Henri Maurice Pellin