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 342
lly horseshoe magnets, and would carry about twentytimes their own weight. Magnet, Horseshoe. A magnet of U shape—properly one withthe poles brought a little closer together than the rest of the limbs.For direct lifting and attractive effects it is the most generallyadopted type. Its advantage as… … Fig. 218. Joules Electro-magnet. Magnet, Joules Electro. An electro-magnet of the shape ofa cylinder with a longitudinal segment cut-off. It is wound with 22 ^ 338 STANDARD El.BCTRICAIv DICTIONARY. wire as shown. The segirent cut-off is a piece of the same shapeas the armature. It is of high power.…
Electricity
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