The standard electrical dictionary; a popular dictionary of words, terms, and phrases, used in the practice of electrical engineering (1897)
Sloane, T. O'Conor (Thomas O'Conor), 1851-1940 · New York, H. W. Henley & co. · leaf 54
nward and thebar is laid across them it rolls down to thepoles, across their ends, and hack up theunder side. It is merely a magnetic toy orillustrative experiment. Synonym —Wheel Armature. [6) Another form consists oflittle bars of iron with brassdiscs attached to the ends. Onplacing two of these… … Armature, Shuttle. The original Siemens armature, now dis-carded. The core was long and narrow, and its cross section wasnearly of the section of an H. The grooves were wound full ofwire, so that the whole formed almost a perfect cylinder, long andnarrow comparatively. (See Winding Shuttle.)…
Electricity
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