The practical telephone handbook and guide to the telephonic exchange (1906)
Poole, Joseph · New York, Macmillan Co. · leaf 89
d it will come into general use. The Solid Receiver.—This is a form of instrument inwhich the magnet, pole-pieces, and connecting wires are * The Western Electric Co.s C.B. receiver in general use is verysimilar to this. 66 PRACTICAL TELEPHONE HANDBOOK embedded in the ebonite of the case so as to… … Fig. 49.—Scale \ Fig. 50.—Scale £ the Western Electric Co., but is provided with a protecting cap over the terminals. The Ader Receiver.—In this instru-ment, a section of which is shown inFig. 50, a new feature is introduced toenhance the magnetic effect. A mag-net, A, in the shape of a broken…
Telephone
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