Switching-on, e.g. with predetermined rate of increase of lighting current

Full Title

Circuit arrangements or apparatus for operating incandescent light sources > Switching-on, e.g. with predetermined rate of increase of lighting current

Classification Context

Section:

ELECTRICITY

Class:

ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Subclass:

ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL