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 454
practically an infinite distance away insuresthe parallelism of the lines of sight. Rate Governor. An apparatus for securing a fixed rate ofvibration of a vibrating reed. It is applied in simultaneous teleg-raphy and telephoning over one wire. The principle is that ofthe regular make and break… … cue Langdon Davies Rate Governor. In the left hand figure of the cut, K is the key for closing thecircuit. A is the base for attachment of the reed. V is the con-tact-spring limited in its play to the right by the screw 5*. C isthe actuating magnet. By tracing the movements of the reed,shown on an…
Electricity
Internet Archive · Medical Heritage Library · Public Domain Mark 1.0. Free to use for anything.