Optical fiber connecting device with a dust-proof sleeve
US11002921B2 · kind B2 · utility
0Cited by
5References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 3, 2019 |
| Grant date | May 11, 2021 |
| Priority date | — |
| Expiry date | Dec 3, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B6/3866
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A optical fiber connecting device includes a hollow main body and a dust-proof sleeve. The hollow main body includes a first hollow inserting portion, a second hollow inserting portion oppositely of the first hollow inserting portion, and a flange between the first and second hollow inserting portions. The second hollow inserting portion has an engaging recess. The dust-proof sleeve is removably sleeved around the second hollow inserting portion. The dust-proof sleeve has an inner sleeve surface and a C-shaped rib that projects inwardly from the inner sleeve surface to releasably engage the engaging recess.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.