Dynamos and motors; a text book for colleges and technical schools (1911)
Franklin, William S. (William Suddards), 1863-1930, Esty, William, 1868-1928 · New York The Macmillan company · leaf 225
Fig. 151 as it is in Fig.14 j. In both cases the condition of resonance is given by equation (i), Art. 109. 214 DYNAMOS AND MOTORS. that flows through the inductance, the hne 01 ^ represents thecurrent that flows through the condenser, and the hne 01 rep-resents the total current dehvered by the… … Fig. 153. down through a small amplitude. One end of the lever carries aweight L, and the other end is held down by a helical .spring C.If the up-and-down oscillations of the bar b take place at theproper frequency, the lever wall be set into a violent see-sawmotion, and the velocities /, and I^ of…
Dynamos · Electric motors
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
![An illustration from [Electric engineering.] (1902)](https://img.insideoutlibrary.com/img/200/ia-electricengineer02inte-260-134.webp)
![An illustration from [Electric engineering.] (1902)](https://img.insideoutlibrary.com/img/200/ia-electricengineer02inte-310-173.webp)
