US PATENT SUBCLASS 315 / 308
.~.~ Regulator responsive to plural conditions


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

291  DF  CURRENT AND/OR VOLTAGE REGULATION {7}
307  DF  .~ Automatic regulation {4}
308.~.~ Regulator responsive to plural conditions


DEFINITION

Classification: 315/308

(under subclass 307) Systems wherein the regulating means is responsive to two or more conditions; such as, the current and the voltage of the circuit, or a condition of the load device and the current or voltage of the circuit.

SEE OR SEARCH THIS CLASS, SUBCLASS:

301, for systems under subclass 291, provided with a plurality of automatically operated regulators in the supply circuit.

SEE OR SEARCH CLASS

323, Electricity: Power Supply or Regulation Systems,

234, 303, for automatically controlled systems for controlling the magnitude of the current and/or voltage in a single circuit by means of an impedance which is controlled in response to a plurality of conditions.