Inside Out Library · Explore

American telephone practice (1905)

Miller, Kempster Blanchard, 1870-1933 · New York : McGraw publishing company · leaf 144

An illustration from American telephone practice, 1905, leaf 144
ly are used, it may be usedas a generator cut-in. Fig. 94 is of interest as showing, in side and front elevation, aform of generator now obsolete, but once manufactured by theWilliams-Abbott Company, of Cleveland. This is one of thosegenerators in which an attempt was made to use pole-pieces… … FIG. 94.-VVILLIAMS-ADBOTT GEXERATOR. pieces. The only direct path is through the line of contact, as at A,another path being afforded down through the thin cross sectionof the metal forming the lower portions of the pole-pieces. In Fig. 95 are shown the parts of a generator recently put onthe…

Telephone

Internet Archive · Cornell University Library · Public Domain Mark 1.0. Free to use for anything.

More pictures from American telephone practice

More like this