(under subclass 228) Systems wherein the load devices are discharge devices of the type having two or more principal electrodes and a discharge controlling means, and the system includes means for controlling the electric discharge device by applying electric current or potential to the control means.
(1) Note. For other systems under subclass 227 wherein the load device is a device having discharge control means, search this class, subclass 234, where the control means is an auxiliary starting electrode, and subclass 237 and indented subclasses for other such systems.
SEE OR SEARCH THIS CLASS, SUBCLASS:
229, for this subject matter where the discharge devices are of the asymmetrical type and a condenser is connected between either the anodes or the cathodes of such asymmetrical load devices.
