Patent · US Active

Ferrule for light guide, assembly with ferrule, and method for producing same

US10802191B2 · kind B2 · utility

0Cited by
3References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 2, 2018
Grant dateOct 13, 2020
Priority date
Expiry dateOct 11, 2038

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02B6/4253
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A termination for a light guide is provided that, on the one hand, allows connection of the light guide to a light source in a simple and reliable manner and, on the other hand, blocks light components that are not guided in the light guide. For this purpose, a ferrule is provided for terminating a light guide. The ferrule includes a transparent plastic part and an opaque light-blocking plastic part that are connected to each other to define a channel. The transparent plastic part has a light entry end that receives an end of the light guide. The channel has at least a portion that extends within the transparent plastic part and at least a portion that extends within the opaque plastic part. The has a collar surrounding the channel and has an outer diameter that is greater than a maximum outer diameter of the transparent plastic part.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.