US PATENT SUBCLASS 315 / 156
.~ Radiant energy control of an electric discharge device in the supply circuit of the load device


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

149  DF  WITH RADIANT ENERGY SENSITIVE CONTROL MEANS {8}
156.~ Radiant energy control of an electric discharge device in the supply circuit of the load device


DEFINITION

Classification: 315/156

(under subclass 149) Systems having a discharge device connected either in electrical series relation or electrical shunt relation to the source of current supply for the load device and the load device the operation of the discharge device being controlled by the radiant energy sensitive means.

SEE OR SEARCH THIS CLASS, SUBCLASS:

200, and indented subclasses, and the subclasses referred to in the notes to the definition, for other systems under the class definition provided with a discharge device or rectifier in the supply circuit of the load device.

SEE OR SEARCH CLASS

250, Radiant Energy,

206+, for miscellaneous electric circuits which are controlled by a photocell.