US PATENT SUBCLASS 396 / FOR 703
.~.~ Using active ranging (354/403)
Current as of:
June, 1999
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396 /
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PHOTOGRAPHY
FOR 700
DF
AUTOMATIC CAMERA FOCUSING (354/400)
{2}
FOR 702
DF
.~ Having photoelectric focusing system or device (354/402) {5}
FOR 703
.~.~ Using active ranging (354/403)
DEFINITION
Classification: 396/FOR.703
Using active ranging: (354/403)
Subject matter under subclass FOR 702 in which the photoelectric means responds to artificially generated light reflected off an object.