Patents Assigned to Techne Electronics Limited
  • Motion sensing system
    Patent number: 4414541
    Abstract: A motion sensing system which can be oriented in any position and which provides an output signal when it is moved or tilted. The system includes an oscillator which provides an output signal; the amplitude of the oscillator signal is modulated responsive to motion. A signal level detector provides an output signal when the modulation amplitude exceeds a predetermined level. The output signal from the level detector indicates excessive motion and can be used to provide an alarm or to control associated equipment.
    Type: Grant
    Filed: May 29, 1981
    Date of Patent: November 8, 1983
    Assignee: Techne Electronics Limited
    Inventor: Eugene Y. Ho