Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Current-controlled variable inductor










Image Number 5 for United States Patent #8120457.

A variable inductor comprises one or more magnetic cores providing magnetic flux paths. An inductor coil is wound around one or more inductor sections of the one or more magnetic cores. An inductor magnetic flux flows through one or more closed flux paths along the inductor sections of the magnetic core. A control coil is wound around one or more control sections of the one or more magnetic cores. A control magnetic flux flows through one or more closed flux paths along the control sections of the magnetic core. Under this arrangement, the inductor magnetic flux substantially does not flow through the control sections of the magnetic core and the control magnetic flux substantially does not flow through the inductor sections of the magnetic core. The closed flux paths associated with the inductor magnetic flux and the closed flux paths associated with the control magnetic flux share one or more common sections of the magnetic core not including the control sections and inductor sections. The inductance of said variable inductor is varied by varying said control magnetic flux.








 
 
  Recently Added Patents
Apparatus for performing timer management regarding a system timer scheduler service, and associated method
Message value indicator
Storage system with LU-setting function
Process for preparing soybean curd using micronized solution of soybean curd
Imidazolidine-2,4-dione derivatives, and use thereof as a cancer drug
Multi-port, gigabit SERDES transceiver capable of automatic fail switchover
ActRIIB proteins and variants and uses therefore relating to utrophin induction for muscular dystrophy therapy
  Randomly Featured Patents
Low spin golf ball
Integrated circuit having a resistive memory
Double acting hydraulic accumulator for power shift transmission
Surface cleaning machine with squeegee assembly
Fiber optic connector with transparent cable sleeve
Video game glove
Building material coating
System and method for editing image data for media repurposing
Method for installing grout within a piling
Artificial ornamental flower and method for making an artificial ornamental flower