The standard electrical dictionary : a popular encyclopaedia of words and terms used in the practice of electrical engineering (1898)
Sloane, T. O'Conor (Thomas O'Conor), 1851-1940 · London : Crosby Lockwood and Son · leaf 309
uction, Vertical. In an iron or steel ship the induction orattraction exercised in the compass by vertical elements of thestructure. Such vertical masses of iron in the northern hemi-sphere would have their upper ends polarized as south poles, andwould affect the magnet as soon as the vessel swung… … Fig. 202. Inductor Dynamo. Inductophone. A method of train telegraphy. The traincarries a circuit including a coil, and messages are picked up by itfrom coils along the line into which an alternating current ispassed. A telephone is used as a receiver in place of a sounder STANDARD ELECTRICAL…
Electricity
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