Patent ID: 7116028

Claim:
A motor using basic factors and having a generator function, which comprises a first drive member having first basic factors each provided with first working surfaces outside thereof and first windings at the center thereof, and a second drive member having second basic factors each provided with second working surfaces inside thereof and second windings outside thereof, each of said first working surfaces being held opposite to each of said second working surfaces leaving a predetermined interval from each other at a position at which said first drive member arrives as a result of its single rotation about said rotary shaft, said first basic factor comprising a first electromagnet element and first permanent magnet elements arranged on both sides of said first electromagnet element through contact surfaces, respectively, said first electromagnet element comprising a first magnetic core having an H-shaped section and a first coil wound around the magnetic core, said first permanent magnetic element being provided at both end portions of said H-shaped section and comprising first permanent magnets and first magnetic members sandwiching each of said first permanent magnets therebetween, said first permanent magnet having a length shorter than a distance between said end portion of said H-shaped section, said first working surfaces and the said contact surfaces being held opposite to each other through said permanent magnet element on both sides of said first electromagnet element, said second basic factor comprising a second electromagnet element and second permanent magnet elements arranged on a side of said second electromagnet element through contact surfaces, respectively, said second electromagnet element comprising a second magnetic core having an C-shaped section and a second coil wound around the second magnetic core, said second permanent magnet element being provided at both end portions of said C-shaped section and comprising a second permanent magnet and second magnetic members sandwiching said second permanent magnet therebetween, said second permanent magnet having a length shorter than a distance between said end portion of said C-shaped section, said second working surfaces and said second contact surfaces being held opposite to each other through said first permanent magnet element on both side of said electromagnet element, when a DC pulsating current is applied, it is applied to said first windings for a consecutive period of time, said first working surfaces applying a attractive force to said second working surfaces only for that consecutive period of time so that said first drive member rotates relative to said second drive member and a DC pulsating current generating in said second windings is derived therefrom.