US PATENT SUBCLASS 396 / FOR 733
.~.~ Having only two cells measuring light directly from subject (354/433)


Current as of: June, 1999
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396 /   HD   PHOTOGRAPHY

FOR 710  DF  AUTOMATIC EXPOSURE CONTROL SYSTEM OR DEVICE (354/410) {8}
FOR 729  DF  .~ Having plural photocells (354/429) {5}
FOR 733.~.~ Having only two cells measuring light directly from subject (354/433)


DEFINITION

Classification: 396/FOR.733

Having only two cells measuring light directly from subject: (354/433)

Subject matter under subclass FOR 729 in which only two light responsive means are present and each receive light directly from the object with no more than a lens or aperture in front of each light responsive means.