Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
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
Automatic actuator for breakers or switches
Verbena plant named `Duempsopicha`
Power supply architecture system designer
Method for preventing wheat from mycotoxin contamination
DC/DC converter, power supply circuit, and semiconductor device
MOS transistor having combined-source structure with low power consumption and method for fabricating the same
Quick mounting device
  Randomly Featured Patents
Panel operating mechanism
Optical scanner and image forming apparatus
Method of consolidating unconsolidated or insufficiently consolidated formations
Dog training lead
Photovoltaic element
Rechargeable battery backup power source for an ionization smoke detector device
Image reading device
Parallax corrected image capture system
Ultrasound cleaning device and resist-stripping device
Motorwell throughhull