US PATENT SUBCLASS 359 / 501
.~.~ By relatively adjustable superimposed or in series polarizers

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

483  DF  POLARIZATION WITHOUT MODULATION {2}
485  DF  .~ Light polarization without any external input {8}
501.~.~ By relatively adjustable superimposed or in series polarizers

DEFINITION

Classification: 359/501

By relatively adjustable superimposed or in series polarizers:

(under subclass 485) Subject matter wherein the polarizers are positioned one on top of another or arranged in a row and their positions are adjustable.

SEE OR SEARCH THIS CLASS, SUBCLASS:

500, for mounting structure of superimposed birefringent elements.