Manufacturing and using ferrule-less multi-fiber connectors
US9575272B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Sep 6, 2013 |
| Grant date | Feb 21, 2017 |
| Priority date | — |
| Expiry date | May 31, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B6/3893
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A connection system includes an optical connector assembly; and an optical plug. The connector assembly includes a stack of gel-groove assemblies and a spring assembly mounted within a housing. Each of the gel-groove assemblies includes a first gel block at a first axial end, a second gel block at a second axial end, and a fiber mating region between the first and second gel blocks. The optical plug including sub-modules over-molded over arrays (e.g., ribbons) of the optical fibers. Each sub-module defines notches for receiving latches of the spring assembly when the optical plug is coupled to the first axial end of the optical adapter. Bare optical fibers extend from the plug, pass through the first axial gel block, and enter the fiber mating region when the plug is coupled to the adapter.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.