Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Permanent magnet rotor type electric motor










Image Number 10 for United States Patent #5990593.

A permanent magnet rotor type electric motor is formed of a stator core generating a rotation magnetic field, and a rotor core rotationally situated inside the stator core. The rotor core includes a first core member for generating a magnet torque, permanent magnets embedded in the first core member for forming magnetic poles, and a second core member for generating a reluctance torque without having a permanent magnet therein. The second core member is coaxially united with the first core member so that the rotor core is divided into the first core member for generating the magnet torque and the second core member for generating the reluctance torque.








 
 
  Recently Added Patents
Undercabinet plug-in mount
Power collecting device, power measuring device, and power collecting method
Wireless device and communication control method
Flow cytometer method and apparatus
Verification of a portable consumer device in an offline environment
Fluorescent molecule and method for detecting target nucleic acid
Non-zero rounding and prediction mode selection techniques in video encoding
  Randomly Featured Patents
Video data correction circuit, display device and electronic appliance
Data channel scheduling discipline arrangement and method
Packaging
Driver training simulator
Liquid crystal light valve
Shower head for use in the kitchen
System and method for the automated analysis of performance data
Microprocessor including register renaming unit for renaming target registers in an instruction with physical registers in a register sub-file
Powder paints containing particulate metal I
Portable alarm and methods of transmitting alarm data