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
Use of natriuretic peptide for treating heart failure
Faucet
Database caching utilizing asynchronous log-based replication
Inductance element
Hydroxylated amide skin moisturizer
Image forming apparatus, control method and computer-readable medium for stopping a print job during printing by a printer
Profile-based user access to a network management system
  Randomly Featured Patents
Cam switch mechanism
Battery and method of battery control for enhancing electrochemical reactions
Image forming apparatus, user restriction method and use history generation method
Rotary polygon mirror type light deflector
Systems and methods for improving image tracking based on touch events
Shower/bath seat assembly
Method for storing and restoring data of a graphic device
Electromagnetic protection cloth
Debur tool for simultaneously removing burrs from and chamfering a hole in a workpiece
Copolyester binder fibers