US PATENT SUBCLASS 348 / 201
.~.~ Multiple scanning elements

Current as of: June, 1999
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195  DF  MECHANICAL OPTICAL SCANNING {6}
199  DF  .~ Moving aperture {2}
201.~.~ Multiple scanning elements

DEFINITION

Classification: 348/201

Multiple scanning elements:

(under subclass 199) Subject matter in which the apertures are included on more than one scanning element.