US PATENT SUBCLASS 342 / 164
.~.~ With storage tube

Current as of: June, 1999
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342 /   HD   COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION)

159  DF  CLUTTER ELIMINATION {1}
160  DF  .~ MTI (Moving target indicator) {4}
164.~.~ With storage tube

DEFINITION

Classification: 342/164

With storage tube:

(under subclass 160) Subject matter including a CRT that stores images on a separate screen behind the viewing screen to distinguish between target return signals having variations indicative of motion.

SEE OR SEARCH THIS CLASS, SUBCLASS:

176+, for radar display circuitry, per se.