US PATENT SUBCLASS 348 / 180
MONITORING, TESTING, OR MEASURING

Current as of: June, 1999
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348 /   HD   TELEVISION

180MONITORING, TESTING, OR MEASURING {6}
181  DF  .~> Test signal generator {2}
184  DF  .~> Monitor {2}
187  DF  .~> Testing of camera {1}
189  DF  .~> Testing of image reproducer {2}
192  DF  .~> Transmission path testing {1}
194  DF  .~> Synchronization (e.g., H-sync to subcarrier)

DEFINITION

Classification: 348/180

MONITORING, TESTING, OR MEASURING:

(under the class definition) Subject matter including means separate from the television system or components for monitoring, testing, or measuring parameters of the television system or components being tested, measured, or

monitored.

SEE OR SEARCH CLASS

358, Facsimile,

504, for color facsimile testing and measuring.

455, Telecommunications,

67.1+, for modulated carrier wave systems including monitoring, measuring, or testing means.