Merchant, F. W. (Francis Walter), 1855-1937, Chant, Clarence Augustus, 1865-1956 · Toronto : Copp Clark · leaf 464
Fig. 548.—The induction coil. … Fio. 549.—Tlie essential parts andelectrical connections in the induc-tion coil. *The induction coil was greatly improved by RuhmkorflE (1803-1877), a famous manufacturerof scientific apparatus in Paris, and is often called the Ruhmkorff coil. 454 INDUCED CURRENTS screw B of the current-breaker in…
Physics
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