[Bubier], Edward Trevert, 1858- [from old catalog] · Lynn, Mass., Bubier pub. co. · leaf 115
ts from the dynamo and continues through thecarbons of each lamp until it completes the circuitback to the dynamo. See Fig. 5. This requires RECENT APPLICATIONS 113 high voltage, each lamp requiring about 50 voltsto operate it, therefore an ordinary dynamo with acapacity of 3000 volts will run… … Figure 5. would go out. To avoid this difficulty a shunt isemployed around each lamp, which actsonly whenthe lamp will not light. The Naval Projector is an apparatus consistingof a focusing lens and an arc lamp, mounted n.such a manner that a strong light of 6,00c tc m SLECTBICITY AND ITS
Electricity
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