Feedthrough with optic fiber sealed in protective tube and optical measurement apparatus using the same
US6779927B2 · kind B2 · utility
13Cited by
8References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 19, 2003 |
| Grant date | Aug 24, 2004 |
| Priority date | — |
| Expiry date | Mar 19, 2023 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B6/4428
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The invention relates to an optical feedthrough including an optical fiber (11) and a protective tube (10) surrounding said fiber. In the invention, a seal (6) extends inside the annular space between the protective tube and the optical fiber, the length of said seal being greater than 50 mm.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.