Improvements in intermittent lighting incandescence lamps (Machine-translation by Google Translate, not legally binding)

摘要

Improvements in intermittent light incandescent lamps, characterized in that the two branches of the normal filament connected respectively to the base of the bushing and its cylindrical surface, a third conductor is established that runs through the bushing longitudinally and, after a loop that gives it elasticity, continuous according to a metal foil that, when the lamp is not on, presses against one of the connecting branches to the filament. In the lighting of the filament, the current passes through the fixed conductor branch to the surface of the bushing, continuing through the central filament and the lamella applied on the other branch of the filament, with which the expansion of the lamina occurs. and its separation from the branch of the filament, turning off the bulb accordingly by opening the circuit. The thermal cooling of the foil, causes the new application of its end, which leads to the new ignition and so on by dilatations and contractions of the sheet are occurring intermittences. (Machine-translation by Google Translate, not legally binding)