US PATENT SUBCLASS 385 / 73
.~.~ With additional optical element between facing fiber ends

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

53  DF  WITH DISENGAGABLE MECHANICAL CONNECTOR {4}
55  DF  .~ Structure surrounding optical fiber-to-fiber connection {4}
73.~.~ With additional optical element between facing fiber ends {1}
74  DF  .~.~.~> Lens

DEFINITION

Classification: 385/73

With additional optical element between facing fiber ends:

(under subclass 55) Subject matter wherein there is a component performing an optical function which is located between the fiber and its mating fiber.

(1) Note. The optical elements include filters, apertures, index matching media, etc.