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 134
Clutch of Brush Lamp. wheel to partake of the motion of the shaft. Contact is made bybrushes and collecting rings. In the cut, A A \s the attracted disc ; the brushes, B B, take cur-rent to the collecting rings, C. The magnetizing coil is embeddedin the body of the pulley, as shown.
Electricity
Internet Archive · Medical Heritage Library · Public Domain Mark 1.0. Free to use for anything.
