US PATENT SUBCLASS 348 / 186
.~.~ Vectorscope

Current as of: June, 1999
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348 /   HD   TELEVISION

180  DF  MONITORING, TESTING, OR MEASURING {6}
184  DF  .~ Monitor {2}
186.~.~ Vectorscope

DEFINITION

Classification: 348/186

Vectorscope:

(under subclass 184) Subject matter including an instrument for displaying in two dimensions the phase relationships of two signals or signal components.

(1) Note. The signal is normally a chrominance signal with one component controlling the x-direction and the other component controlling the y-direction.

SEE OR SEARCH CLASS

324, Electricity: Measuring, and Testing,

88, for phase measurement.