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
Ink, ink jet recording method, ink cartridge, and ink jet recording apparatus
Voltage regulator with improved voltage regulator response and reduced voltage drop
Rotation angle sensor
Food-grade flour from dry fractionated corn germ and collet composition and method for producing same
Manipulation of an alternative respiratory pathway in photo-autotrophs
Method and apparatus for reducing power consumption used in communication system having time slots
Graphical user interface for interpreting the results of image analysis
  Randomly Featured Patents
Method of surface oxidizing zirconium and zirconium alloys and resulting product
Imaging lens
Elevator safety plank assembly
Liquid crystal display
LCD projector
Concrete formwork
Floating solar energy conversion and storage apparatus
System and method for setting roller skew
Garden planning kit
Mirroring storage interface