Resources Contact Us Home
Method and apparatus of using crossed magnetic fields for measuring conductivity, permeability and porosity

Image Number 4 for United States Patent #7500539.

When a static magnetic field and a crossed oscillating field are applied, the deformation rate at a boundary between a fluid and a porous medium depends on the amplitudes of the applied magnetic fields (to be exact, on their product), electric conductivity, porosity, and permeability. Knowing two of the three enables determination of the third. It is emphasized that this abstract is provided to comply with the rules requiring an abstract which will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims. 37 CFR 1.72(b).

  Recently Added Patents
Embedded package and method for manufacturing the same
Platform for generating electricity from flowing fluid using generally prolate turbine
Maize variety inbred PH1CD7
Generating agricultural information products using remote sensing
Test framework of visual components in a multitenant database environment
Case for electronic device
Method and composition for improving skin barrier function
  Randomly Featured Patents
Interface for operating and monitoring abatement systems
Producing .alpha.,.beta.-unsaturated aldehydes by means of a reaction mixing pump
DNA polymerase-related factors
AC supervisory signal detector circuit
Pattern drum control device in a circular knitting machine
Neural network system for classifying fingerprints
High power LED electro-optic assembly
Optical device and fusion seal
Desaturase genes and uses thereof
Application method, applicator, optical member, and optical device