US PATENT SUBCLASS 349 / 196
.~ Beam dividing switch formed from liquid crystal cell

Current as of: June, 1999
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349 /   HD   LIQUID CRYSTAL CELLS, ELEMENTS AND SYSTEMS

193  DF  LIQUID CRYSTAL OPTICAL ELEMENT {21}
196.~ Beam dividing switch formed from liquid crystal cell {1}
197  DF  .~.~> Including passive liquid crystal switch portion

DEFINITION

Classification: 349/196

Beam dividing switch formed from liquid crystal cell:

(under subclass 193) Subject matter wherein the liquid crystal itself forms an optical switch which determines the direction in which the light travels.