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 601
. , • , ,, , -1 , ^ r which the armature conductors pass from being opposite to a north pole piece to being opposite a south pole piece, etc. Dynamos in common use are heteropolar. Dynamo, Homopolar. A dynamo in which the armature,which is a copper disc or C3dinder without iron, moves… … STANDARD KlyECTRICAL DICTIONARY. 597 Dynamotor. A combined motor and dynamo whereby a currentof any description,—continuous, alternating, high or low voltage,—may be transformed into any other form of current desired. Thewatts of intake are, of course, greater than the watts output. Dynamotors may…
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