US PATENT SUBCLASS 362 / 261
.~ Carbon arc type

Current as of: June, 1999
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362 /   HD   ILLUMINATION

257  DF  LIGHT SOURCE (OR SUPPORT THEREFOR) AND MODIFIER {18}
261.~ Carbon arc type {1}
262  DF  .~.~> With electrode feed means

DEFINITION

Classification: 362/261

(under subclass 257) Subject matter wherein the light source has an electrode containing carbon which is consumed during

the operation of the device.

SEE OR SEARCH CLASS

314, Electric Lamp and Discharge Devices: Consumable Electrodes, appropriate subclasses for consumable electrode and the electric systems therefor. Also, see notes to other classes that utilize consumable electrodes.