Optical atmospheric link system
US5367398A · kind A · utility
7Cited by
4References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 7, 1993 |
| Grant date | Nov 22, 1994 |
| Priority date | — |
| Expiry date | Apr 7, 2013 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02K41/031
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An optical atmospheric link system controls the angle an emitted light beam makes to a predetermined direction. A turning force is supplied to a rigid body housing an optical system without direct contact with the rigid body so that changes in the optical axis caused by a disturbance can be compressed, allowing servo-control operation to adjust the optical axis with high speed and with less driving power.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.