The inventions, researches and writings of Nikola Tesla : with special reference to his work in polyphase currents and high potential lighting (1894)
Martin, Thomas C, Tesla, Nikola · The Electrical Engineer · leaf 434
ternative with that shown in Fig . 222 is illustrated . In the previous case illustrated , each branch c and d contained one or more primary coils , the secondaries of which were periodically short circuited in synchronism with the alter nations of current from the main source a , and for this… … Fig . 224 . m ' , wound on laminated cores , and in the other branches d are similar coils u 7 . A subdivided or laminated armature o ' , carry ing a closed coil is rotatably supported between the coils m ' ts ' , as shown . In the position shown — that is , with the coil e ' paral lel with the…
e-rara · Eisenbibliothek Schlatt · No known copyright restrictions. Free to use for anything.
![An illustration from [Volume I.]](https://img.insideoutlibrary.com/img/200/erara-31314765-505-1.webp)
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten02unit-742-316.webp)
