US PATENT SUBCLASS 356 / 5.01
.~.~ Of pulse transit time

Current as of: June, 1999
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356 /   HD   OPTICS: MEASURING AND TESTING

3  DF  RANGE OR REMOTE DISTANCE FINDING {9}
4.01  DF  .~ With photodetection {11}
5.01.~.~ Of pulse transit time {3}
5.02  DF  .~.~.~> Having return coincide with swept display or detector
5.03  DF  .~.~.~> Having one or more return pulse gates or windows {1}
5.05  DF  .~.~.~> Having pulse transmission trigger significance {2}

DEFINITION

Classification: 356/5.01

Of pulse transit time:

(under subclass 4.01) Subject matter including means for measuring the time delay of a discrete light pulse in its time of flight (transit time) from an observing station to a remote point and back to the observing station.