Page:Canadian patent 29537.djvu/18

 of electrical transmission of power are realized by this invention. It secures:—

First, a uniform speed under all loads within the normal working limits of the motor without the use of any auxiliary regulator.

Second, synchronism between the motor and generator.

Third, greater efficiency by the more direct application of the current, no commutating devices being required on either the motor or generator.

Forth, cheapness and simplicity of mechanical construction.

Fifth, the capability of easy management and control.

Sixth, diminution of danger from injury to persons and apparatus. These motors may be run in series, multiple arc or multiple series under conditions will understood by those skilled in the art.

The means or devices for carrying out the principle of this invention may be varied to a far greater extent than has been indicated herein, but the invention includes in general, motors containing two or more independent circuits through which the operating currents are directed in the manner described. By "independent" it is not implied that the circuits are necessarily isolated from one another, for in some instances there might be electrical connections between them to regulate or modify the action of the motor without necessarily producing a new or different action.