Van Depoele Electric Light Company manufacture single and multiple current dynamo electric machines, motors, electric lamps and electro-plating apparatus ... (1884)
Van Depoele Electric Light Company · Van Depoele Electric Light Company · leaf 17
matter how long theservice line, at any time canthe condition of the workingcircuit be seen. The second function of theapparatus is the automaticswitch, in case of accidentalbreaking of the main or work-ing circuit, the automaticswitch lever, which was at firstkept down by the electro-magnet in the… … Fn Current Regulator, Switchand Indicator. .. VAN DEFOELE ELECTRIC LIGHT COMPAX). FOCUSING LAMPS. Fig. ii shows a special headlight and lamp for steamboats and locomotiveswarranted to be unaffected by the most severe vibrations. The peculiarities ofthis lamp are that thecarbons are fed andregulated…
Lighting · Street lighting · Roadway lighting · Arc lamps
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