US PATENT SUBCLASS 250 / 559.06
.~.~.~ With scanning

Current as of: June, 1999
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250 /   HD   RADIANT ENERGY

200  DF  PHOTOCELLS; CIRCUITS AND APPARATUS {11}
559.01  DF  .~ With circuit for evaluating a web, strand, strip, or sheet {13}
559.04  DF  .~.~ Evaluation by regions, zones, or pixels {2}
559.06.~.~.~ With scanning

DEFINITION

Classification: 250/559.06

With scanning:

(under subclass 559.04) Subject matter wherein the material moves relative to the photocell field of view during the measurement process.