Miller, Kempster Blanchard, 1870-1933 · New York : McGraw publishing company · leaf 139
oming over the line would follow theshunt path rather than traverse the armature. Pressure on thebutton, h, however, will break the shunt path, under which circum-stance a current generated in the armature winding, upon operatingthe generator, would pass to line, not being able to traverse theshunt… … FIG. 87.—AUTOMATIC SHUNT. Styles of these automatic shunt devices have come into general use,the one shown in Fig. 87 being typical. This particular shunt wasintroduced by the Western Electric Compajiy in the early days oftelephony. Referring to this figure, a and e represent the terminalsof the…
Telephone
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