Light signal transmitting device and signal processing device
US7039274B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Oct 30, 2003 |
| Grant date | May 2, 2006 |
| Priority date | — |
| Expiry date | Mar 15, 2024 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B6/3897
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
In a device of the present invention for allowing signal light to enter a light guide body using an optical fiber, a light guide body, which is constituted by dispersing particles for scattering the signal light in an optical medium, is selected as a light guide path which requires an area where a light diffusing function is performed just after incidence of the signal light. An optical connecting material intervenes between one end of the optical fiber from which the signal light is output and opposed one end surface of a particle dispersing light guide body and a desired diffusing function is obtained.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.