US PATENT SUBCLASS 359 / 388
.~.~.~ With optical switching means

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

362  DF  COMPOUND LENS SYSTEM {8}
368  DF  .~ Microscope {10}
385  DF  .~.~ Illuminator {5}
388.~.~.~ With optical switching means

DEFINITION

Classification: 359/388

With optical switching means:

(under subclass 385) Subject matter including means for changing optical elements in the illuminating beam path to change the type of illumination.

(1) Note. The optical elements may be movable in and out of the illuminating beam path or the illuminating beam may be deflected to pass through different optical elements.