Patents Assigned to Techni-Quip Corp.
  • Fluorescent illuminator with inverter power supply
    Patent number: 4855646
    Abstract: A fluorescent illuminator including a fluorescent lamp, a lamp housing, and a lamp power supply with a variable current output with a relatively fixed frequency at least an order of magnitude greater than line frequency and a non-integral multiple thereof. There are means for connecting the power supply to the lamp and also means for varying the current output of the power supply between a first, lowest level and a second, highest level to change the light intensity of the fluorescent lamp.
    Type: Grant
    Filed: May 27, 1987
    Date of Patent: August 8, 1989
    Assignee: Techni-Quip Corp.
    Inventors: Guy R. Peckitt, Edward E. Kopelman