Gage, Alfred P. (Alfred Payson), 1836-1903, Fessenden, C · Toronto : W.J. Gage · leaf 277
the core is also utilized in theconstruction of an automatic make-and-break piece. A softiron hammer h is connected with the steel spring c, which is inturn connected with one of the terminals of the primary wire. 256 ELECTRICITY ANT) MAGNETISM. The huiuiner presses txgaiast the point of a screw d,… … The circuit Idokeu, the core loses its magnetism, and the hammersprings l)ack and closes the circuit again. Thus the spring andhammer vil)rate, and open and close the primary circuit withgreat rapidity. An instrument made on these principles iscalled an induction coil. ^ 204. Rulimkorffs coil.…
Physics
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