US PATENT SUBCLASS 315 / 37
.~.~ Cathode-anode circuit connected to the discharge control electrode of another discharge device load (e.g., cascade)

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


315 /   HD   ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS

32  DF  COMBINED LOAD DEVICE OR LOAD DEVICE TEMPERATURE MODIFYING MEANS AND ELECTRICAL CIRCUIT DEVICE STRUCTURE {19}
35  DF  .~ Plural discharge device loads {3}
37.~.~ Cathode-anode circuit connected to the discharge control electrode of another discharge device load (e.g., cascade)

DEFINITION

Classification: 315/37

(under subclass 35) Subject matter wherein at least one of

the load devices is a discharge device provided with a discharge control electrode, and the cathode-anode circuit of one of the discharge devices includes means to impress a potential on such control electrode.

(1) Note. Some of the patents in this subclass are multiple stage discharge devices having the discharge device units connected in cascade relation.