(under subclass 7) Subject matter wherein two or more of the discharge devices are connected in series relation in the circuit.
SEE OR SEARCH THIS CLASS, SUBCLASS:
33, for discharge devices and systems under the class definition wherein the discharge device is provided with three or more electrodes connected in electrical series relation.
SEE OR SEARCH CLASS
250, Radiant Energy, and appropriate subclasses, for miscellaneous systems not otherwise classified, which include a plurality of series connected discharge devices.
315, Electric Lamp and Discharge Devices: Systems, 179, and indented subclasses, subclass 185 and indented subclasses, and the subclasses specified in the notes to the definitions of those subclasses, for miscellaneous systems for supplying electric current to series connected electric lamps and/or electric space discharge devices of the gas or vapor ionization type.
