| 摘要 |
Page (1n) . The present electricity generators are comprizing generally a rotor and a stator where one is the field magnets and the other is the winding core made from metal of ferromagnetic characteristic. As rotation takes place the magnetic attraction of the field magnets to the ferromagnetic core opposes the rotation since one of the attracting parts is stationary. This cause of opposition to motion I named it magnetic friction force. Also since one part of the generators, where the induction takes place, is stationary (or different rotation) there can not be full contact between field magnets and winding core thus the magnetic flux density is smaller in the magnetic circuit. The practicality of this invention is the conversion of the magnetic friction force into a rolling magnetic friction. ?t experiments reversal of magnetic flux polarity on and in a ferromagnetic object was 14 times less difficult to realize by rolling magnetic friction. Also with rolling magnetic friction electricity generators full contact can be allowed between field magnets and winding cores, thus a better flux density in the magnetic circuit. The concept can allow a whole new breed of distinctly different Rolling Magnetic Friction electricity generators. |
