Electricians' operating and testing manual; a hand book for men in charge of electrical apparatus, repair men, trouble men, lamp trimmers, and electricians generally (1916)
Horstmann, Henry Charles, Tousley, Victor Hugo, 1875- joint author · Chicago, F.J. Drake & co · leaf 185
de N it is necessaryto establish a metallic circuit from P to N and whennow this circuit is interrupted the current will con-tinue to flow into the mercury from the vapor in the Batteries 181 bulb, so long as the current flow is not broken else-where. If for any reason the current flow ceases,… … E^IR) Figure 125 figure, A C is the source of the alternating currentwhich is to be rectified for the purpose of chargingthe battery. The current passes from whichever sideof A C may be positive to the positive electrodes P.So long as the bulb B remains in its upright povsitionno current wdll flow…
Electrical engineering · Electric testing
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
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