Back to results
US 4,363,244 AGranted
Fluid velocity meter
OwnerRiadh H. A. Rabeh, John Hempinventors
Life of this patent
Estimating the term…
Abstract
The flow velocity or flow rate of a fluid containing electrical charges or magnetic dipoles is sensed by receiving a noise signal generated by movement of the charges or dipoles, and determining the mean frequency of the received signal.
Claims8
A method of sensing the flow of a fluid comprises receiving a noise signal generated by the presence in the flowing fluid of field-generating parts;
- and determining the mean frequency of the received signal.
Apparatus for sensing the flow of a fluid comprises means for receiving a noise signal generated by the presence of field-generating parts of the flowing fluid;
- and means for determining the mean frequency of the received signal.
Dependencies are inferred from the claim text.