Image transmission line
US4776667A · kind A · utility
7Cited by
2References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 14, 1982 |
| Grant date | Oct 11, 1988 |
| Priority date | — |
| Expiry date | Jun 14, 2002 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B23/26
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An image transmitting optical fiber device is improved in contrast by limiting the incident angle of light applied thereto and/or by placing an antireflection member in the light path at one or both of the ends of the device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.