Patents Assigned to Sondero AB
  • Patent number: 8276451
    Abstract: A device for measuring a vibration frequency of a mechanically vibrating string or rod, comprising a microwave transmitter for directing microwaves towards the vibrating string and a microwave receiver for receiving the microwaves amplitude modulated by the frequency of mechanical vibration. A member is arranged close to a vibration maximum of the vibrating string. The member is arranged on one side of the vibrating object and the microwave receiver is arranged on the other side thereof. The device is used for measuring temperature, pressure, torque, force or identity.
    Type: Grant
    Filed: December 3, 2008
    Date of Patent: October 2, 2012
    Assignee: Sondero AB
    Inventor: Carl Tyren
  • Publication number: 20100319457
    Abstract: A device for measuring a vibration frequency of a mechanically vibrating string or rod, comprising a microwave transmitter for directing microwaves towards the vibrating string and a microwave receiver for receiving the microwaves amplitude modulated by the frequency of mechanical vibration. A member is arranged close to a vibration maximum of the vibrating string. The member is arranged on one side of the vibrating object and the microwave receiver is arranged on the other side thereof. The device is used for measuring temperature, pressure, torque, force or identity.
    Type: Application
    Filed: December 3, 2008
    Publication date: December 23, 2010
    Applicant: SONDERO AB
    Inventor: Carl Tyren