Inside Out Library

Multiple series and constant current arc lamps for direct current circuits. (1907)

Western Electric Company. · Western Electric Company · leaf 34

An illustration from Multiple series and constant current arc lamps for direct current circuits., 1907, leaf 34
m FIGURE 2 With S Outer Globe … FIGURE 3 View of lamp mechanism,showing lifting coil and dash pot. TYPES 670, 675 and 690 I I

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.

More pictures from Multiple series and constant current arc lamps for direct current circuits.

More like this