Patents Assigned to Basic Engineering Ltd.
  • Apparatus for simulating flames
    Patent number: 4965707
    Abstract: Simulated flame effect means, such as suspended ribbons moved by a forced stream of air from a fan, receive light from a source which is then reflected onto a diffusing screen. The screen, which is both transparent and partly reflective, is situated in front of means for simulating combusting fuel. The light reflected by the flame effect means, which gives the appearance of flames, thereby appears to emanate between the simulated fuel and its image reflected in the screen.
    Type: Grant
    Filed: February 5, 1990
    Date of Patent: October 23, 1990
    Assignee: Basic Engineering Ltd.
    Inventor: Brian J. Butterfield