Multiple series and constant current arc lamps for direct current circuits. (1907)
Western Electric Company. · Western Electric Company · leaf 62
1414- FOR FACTORY USE - ! - | 1 »n / M L K\ _ *r Improved Interchangeable Enclosed Arc Lamp for Constant Potential Direct Current Circuits … FOR OUTDOOR USE 3 U a> •— r~, 5< < Carbons. Length inInches <L> 142 144) 1427 474494476 52, i140 54x12.xl2 x5 I »-} t;£c 5S.E X £ B n rs <L 15(i>0 15<i < J3 X O 1- / - — ^_— a <L< 1/ —* ■ — L* > JZ £ t> o g .o 3 • ^^^ X M O 1/ SO r* —. S3 >. ED < r ^ /…
Electric lighting · Arc lamps · Wiring devices · Interior lighting fixtures, lamps, and ballasts · Enclosed circuit breakers
Internet Archive · Building Technology Heritage Library · Public Domain Mark 1.0. Free to use for anything.
