Multiple series and constant current arc lamps for direct current circuits. (1907)
Western Electric Company. · Western Electric Company · leaf 5
d on each of theelectro-magnets and the magnetic circuits an com-bined in one throughout a portion of their lengthenabling us to utilize a portion of the mechanicalframework (Fig. 1 , upon which the exciting coils Fig. |. Frame* t 0/ jam|. are supported and thus simplify andcheapen the lamp. The…
Electric lighting · Arc lamps · Wiring devices · Interior lighting fixtures, lamps, and ballasts · Enclosed circuit breakers
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