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 123
ce machine is used, to the other prime conductor. Theclappers are hung by a silk thread, so as to be entirely insulated.On working the machine the bells become oppositely excited. Aclapper is attracted to one, then when charged is repelled andattracted to the other, it gives up its charge and… … Fig. 84. Electric Chimes. Chronograph, Electric. An apparatus for indicating electric-ally, and thereby measuring, the lapse of time. The periods meas-ured may be exceedingly short, such as the time a photographicshutter takes to close, the time required by a projectile to go acertain distance, and…
Electricity
Internet Archive · Medical Heritage Library · Public Domain Mark 1.0. Free to use for anything.
