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 50
Fig. 26. Hinged Armatures OF Club-foot Electro Magnets. Armature, Hole. An armature whose core is perforated tosecure cooling. Synonytn— perforated Armature. Armature, Intensity. An armature wound for high electro-mo-tive force. A term little used at the present time. Armature Interference. A limit…
Electricity
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