Nikola Tesla U.S. Patent 568,176 - Apparatus for Producing Electrical Currents of High Frequency and Potential Patent Wrapper Page 12

300DDDDDDDDELELE) ņ means for making and breaking the circuit through said coils, a condenser around the point of interruption in the said circuit and a transformer having its primary in circuit with the can de ns er as set forth. The combination with a circuit of high self induction and means for making and breaking the same, of a condenser around the point of interruption in the said circuit, and a transformer the primary of which is in the condenser circuit as described. 4 4. The combination with a circuit of direct current and having a high self induction, of a circuit controller for making and breaking said circuit, a motor for driving the cantraller, a condenser in a circuit connect - ed with the first around the point of interruption therein, and a transformer the primary of which is in circuit with the cade ns er as set forth. Q 5. The combination with a circuit of direct current, a controller for making and breaking the same, a motor having its field magnets in said circuit and driving the said can troller, a condenser connected with the ci reuit around the point of interruption therein and a trans former the primary of which is in circuit with the condenser as set for th. 3. Witness: Nikola. Edwin B. Hopkinson. M. Lursons byer. -6Ter Jeste Handwritten note at bottom of page not legible in either photo-copy or microfilm - Ed.] 103