Method for induction of electric voltage by primary coil supplied with alternating current, involves guiding alternate field generated by primary coil over interference laminations

摘要

The method involves guiding the alternate field generated by the primary coil over interference laminations so that the secondary coil is penetrated by the alternating field. The secondary coil is connected with a ring made of highly permeable material, which receives the magnetic field produced by the secondary coil. An independent claim is also included for a device for the execution of the method.