US PATENT SUBCLASS 359 / 698
.~.~.~.~.~ Auto focusing

Current as of: June, 1999
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359 /   HD   OPTICS: SYSTEMS (INCLUDING COMMUNICATION) AND ELEMENTS

642  DF  LENS {32}
676  DF  .~ With variable magnification (e.g., zoom type ) {6}
694  DF  .~.~ Adjusting mechanism {6}
696  DF  .~.~.~ Motor driven {1}
697  DF  .~.~.~.~ Condition responsive {1}
698.~.~.~.~.~ Auto focusing

DEFINITION

Classification: 359/698

Auto focusing:

(under subclass 697) Subject matter wherein the condition that is responded to is changing of focal point.