US PATENT SUBCLASS 315 / 38
.~.~ Corresponding electrodes connected by a circuit impedance (e.g., push-pull)

Current as of: June, 1999
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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}
38.~.~ Corresponding electrodes connected by a circuit impedance (e.g., push-pull)

DEFINITION

Classification: 315/38

(under subclass 35) Subject matter, wherein at least two of the discharge device loads each have at least one electrode connected either to the opposite terminals of a circuit impedance or to similar impedances which are connected together at their terminals which are not connected to the electrodes, the electrode of each of the discharge device units which is connected to the circuit impedance being similar in its function to the electrode of the other discharge device unit which is connected to the circuit impedance.

(1) Note. This subclass includes, for example, a device containing two discharge device loads and a circuit impedance, the anodes of the discharge devices being connected to opposite ends of the impedance.

(2) Note. Some of the patents in this subclass are multiple unit discharge devices having the discharge device units connected in push-pull relation.