Patents Assigned to Tapeswitch Ltd.
  • Lamp monitor and lamp
    Patent number: 6963170
    Abstract: The present invention discloses a lamp comprising a lamp housing mounting an electrically driven light and a monitor circuit, the housing having power supply terminals for connection of the light to a power supply and the monitor being connected to the light such as to monitor its operation while the lamp is connected to the power supply and to provide an output indicating whether the light is functioning.
    Type: Grant
    Filed: February 27, 2003
    Date of Patent: November 8, 2005
    Assignee: Tapeswitch Ltd.
    Inventor: Christopher Higgins