US PATENT SUBCLASS 315 / 266-- .~.~.~ Transformer in the supply circuit

US PATENT SUBCLASS 315 / 266
.~.~.~ Transformer 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}
260	DF	.~ Plural cathode and/or anode discharge device load {2}
265	DF	.~.~ Full wave-type system {1}
266		.~.~.~ Transformer in the supply circuit

DEFINITION

Classification: 315/266

(under subclass 265) Systems provided with a transformer connected between the source of supply and the load device for supplying electric current or potential to the load device.

SEE OR SEARCH THIS CLASS, SUBCLASS:

145, for this subject matter where the discharge device is connected in a polyphase alternating current supply system.

276, and indented subclasses and the subclasses referred to in the notes to the definition of those subclasses, for other systems provided with a transformer in the supply circuit.