Dynamo-electricity: its generation, application, transmission, storage and measurement (1884)
Prescott, George B. (George Bartlett), 1830-1894 · New York, D. Appleton · leaf 333
ion. In theabsence of photometric measurements, it is at present impossibleto give an opinion as to the economic value of the lamp underconsideration, and unfortunately the want of just such data istoo frequent at a time when with every invention is connectedthe question of dollars and cents. Mr.… … Fig. 167. although these particular forms leave much to be desired froman artistic point of view. THE REYNIER ELECTRIC LAMP. The Reynier lamp may be considered an intermediate systembetween the voltaic arc and the incandescent light in a vacuum.The light furnished by this lamp is white, and more…
Electrical engineering
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