Miller, Kempster Blanchard, 1870-1933 · New York : McGraw publishing company · leaf 771
the receiving diaphragm, H. The bal-ancing of the valve, V^, renders it extremely sensitive, so that it maybe set in motion by the delicate movements of the diaphragm, H. Inoperation, the vibrations of the diaphragm, H, caused by currents inthe transmitting line, L, cause the balanced valve, V, to… … FIG. 532.—STONE REPEATER. way, thus causing currents to flow in the receiving line, L^ in theusual way. No reports have been made public concerning theresults obtained in actual practice with this repeater, but it seemsthat it may be a step toward the solution of this difficult problem.Instead of…
Telephone
Internet Archive · Cornell University Library · Public Domain Mark 1.0. Free to use for anything.
