US PATENT SUBCLASS 315 / 256
.~.~.~.~ Primaries in series

Current as of: June, 1999
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315 /   HD   ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS

246  DF  PULSATING OR A.C. SUPPLY {10}
250  DF  .~ Plural load device systems {5}
254  DF  .~.~ Transformer in the supply circuit {2}
255  DF  .~.~.~ Plural transformers in the supply circuit {1}
256.~.~.~.~ Primaries in series

DEFINITION

Classification: 315/256

(under subclass 255) Systems wherein two or more of the load devices each have a transformer in its supply circuit and the primary coils of the transformers are connected in electrical series relation with respect to each other.

SEE OR SEARCH THIS CLASS, SUBCLASS:

185, and indented subclasses, for plural load device systems under the class definition wherein the load devices are connected in electrical series relation.