US PATENT SUBCLASS 314 / 42
.~ Rotary electrode

Current as of: June, 1999
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314 /   HD   ELECTRIC LAMP AND DISCHARGE DEVICES: CONSUMABLE ELECTRODES

39  DF  OSCILLATORY AND/OR ROTARY ELECTRODE MOTION TYPE {2}
42.~ Rotary electrode {1}
43  DF  .~.~> Plural rotary electrode

DEFINITION

Classification: 314/42

(under subclass 39) Subject matter wherein the electrode is designed to rotate about an axis which is either concentric or eccentric with an axis of the electrode during the operation of the discharge device.

(1) Note. Continue the search in subclass 41 of this class.

SEE OR SEARCH CLASS

414, Material or Article Handling,

431+, for apparatus for advancing and rotating an elongated article by means adapted to engage the article between its ends.