(under subclass 185) Systems wherein the system includes means for changing the connection of at least two of the load devices from electrical series relation to electrical parallel relation with respect to each other.
SEE OR SEARCH THIS CLASS, SUBCLASS:
66, for multiple filament lamps structurally combined with electric circuit means, such as an electric switch and having the filaments connected to the circuit means so that the filaments may be energized either in electrical series or parallel relation.
192, for systems under subclass 185 having combined with the series connected load devices, a load device connected in parallel with respect to at least one of the series connected load devices.
