US PATENT SUBCLASS 356 / 3.15
.~.~.~ With one viewing axis fixed

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

3  DF  RANGE OR REMOTE DISTANCE FINDING {9}
3.13  DF  .~ Triangulation ranging with photodetection, but with no projected beam {1}
3.14  DF  .~.~ Using at least a pair of viewing axes {2}
3.15.~.~.~ With one viewing axis fixed

DEFINITION

Classification: 356/3.15

With one viewing axis fixed:

(under subclass 3.14) Subject matter wherein one optical axis that views the target is fixed relative to the other one of the pair of viewing axes.