Ward Leonard Electric Company · Ward Leonard Electric Company · leaf 14
circuits of lamps are used, that the time for a complete cycle should vary between 15 and 30 seconds in order to attract the passerby. It is also desirable to have 2 to 3 times as much lamp watts in green, red and blue as is used in white or amber because of the higher absorption of the color… … Figure 4. Typical color cycle obtained with motor driven cycle dimmer illustrated in Figure The time ordinates may he made to vary over a wide range. [13] "s Wm