Multiple series and constant current arc lamps for direct current circuits. (1907)
Western Electric Company. · Western Electric Company · leaf 5
WESTERN ELECTRIC COMPANY … Operation The arrangement of parts results in an actionof the shunt magnet in opposition to that of tseries magnet and, by a proper proportioning an,shaping of the paraboloid pole-tips upon the magnetcores, we have succeeded in so balancing the twomagnets, one against the other, as to secure a…
Electric lighting · Arc lamps · Wiring devices · Interior lighting fixtures, lamps, and ballasts · Enclosed circuit breakers
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