US PATENT SUBCLASS 315 / 255
.~.~.~ Plural transformers in the supply circuit

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.~.~.~ Plural transformers in the supply circuit {1}
256  DF  .~.~.~.~> Primaries in series

DEFINITION

Classification: 315/255

(under subclass 254) Systems provided with two or more transformers in the supply circuit.

(1) Note. Two or more of the load devices may each have a transformer in its supply circuit, or there may be a plurality of transformers in the supply circuit of one of the load devices.

SEE OR SEARCH THIS CLASS, SUBCLASS:

257, for plural load device systems under subclass 254 having a plural secondary or tapped secondary in the supply circuit of the load devices.

277, for other systems provided with a plurality of transformers in the supply circuit of the load device.