Dynamo-electricity: its generation, application, transmission, storage and measurement (1884)
Prescott, George B. (George Bartlett), 1830-1894 · New York, D. Appleton · leaf 386
communicationis established again, and the carbons approach each other. Byanother position of the valve the fluid passes through a larger THE SEDLACZEK AND WIKULILL ARC LAMP. 365 hole to allow a quicker movement of the pistons when new car-bons are to be put in. Instead of using an electro-magnet,… … starts, the piston valve, c?, is pulled out by the governor, andfirst closes the passage against the piston, a ; in further pullingout the arc is established by drawing the liquid after it, andthus lowering piston, h. The burning away of the carbon in-creases the speed of the engine and machine,…
Electrical engineering
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