US PATENT SUBCLASS 372 / 84
.~.~.~ Traveling wave

Current as of: June, 1999
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372 /   HD   COHERENT LIGHT GENERATORS

69  DF  PARTICULAR PUMPING MEANS {5}
81  DF  .~ Electrical {5}
83  DF  .~.~ Transversely excited {1}
84.~.~.~ Traveling wave

DEFINITION

Classification: 372/84

Traveling wave:

(under subclass 83) Subject matter in which the electric discharge is obtained through a progressive wave of current being propagated in a gaseous active medium from one end of the discharge channel to the other.