"Solenoid" Quotes from Famous Books
... simple booster. The Entz booster has no series coil and only one shunt coil, the direction and value of excitation due to this being controlled by a carbon regulator, it having two arms, the resistance of each of which can be varied by pressure due to the magnet- izing action of a solenoid. The main current from the generator passes through the solenoid and causes one or other of the two carbon arms ... — Project Gutenberg Encyclopedia
... B, of an internally tapered or coned form, and C of an externally coned form, wound on an iron wire bundle, I. The action in Fig. 2 may be said to be analogous to that of a plain solenoid with its core, except that repulsion, and not attraction, is produced, while that of Fig. 3 is more like the action of tapered or conically wound solenoids and taper cores. Of course, it is unnecessary that both be tapered. The effect of such shaping ... — Scientific American Supplement, No. 601, July 9, 1887 • Various
... and zipped it up and went out onto the deck. Everybody who wasn't needed at engines or controls was there, and equipment was coming up from below—power saws and sonocutters and even a solenoid jackhammer. There were half a dozen floodlights, on small contragravity lifters; they were run up on lines fifty feet above the ship's deck. By this time it was completely dark and fine snow was blowing. I could see that Joe ... — Four-Day Planet • Henry Beam Piper |