US PATENT SUBCLASS 385 / 18
.~.~ Reflective-type switch

Current as of: June, 1999
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385 /   HD   OPTICAL WAVEGUIDES

15  DF  WITH OPTICAL COUPLER {8}
16  DF  .~ Switch (i.e., switching from one terminal to another, not modulation) {6}
18.~.~ Reflective-type switch

DEFINITION

Classification: 385/18

Reflective-type switch:

(under subclass 16) Subject matter wherein selective coupling of light between waveguides is achieved by mirror or mirrorlike elements.

SEE OR SEARCH CLASS

359, Optics: Systems (Including Communi-cation) and Elements,

838+, for mirrors, in general.