Patents Assigned to Remote Sensors, Inc.
  • Circuit for monitoring the operating condition of an electric load
    Patent number: 4583086
    Abstract: A monitor is disclosed for monitoring the operation of an electrically powered load, such as a solenoid or a resistance heater. The load is connected across a power source and normally draws current therefrom. An integrated circuit includes means for energizing a load on indicator so long as the load is drawing current. A power on indicator is energized so long as the monitor receives power from the power source. When the monitor senses that current is no longer being drawn by the load it energizes a flashing on-off fault indicator.
    Type: Grant
    Filed: April 8, 1982
    Date of Patent: April 15, 1986
    Assignee: Remote Sensors, Inc.
    Inventors: J. Leroy Andrews, John H. Frey