Solid state attitude director indicator
US4583094A · kind A · utility
40Cited by
10References
19Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 28, 1983 |
| Grant date | Apr 15, 1986 |
| Priority date | — |
| Expiry date | Apr 28, 2003 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01C23/005
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A solid state attitude and director indicator (ADI) is disclosed utilizing liquid crystal display technology to represent attitude of a vehicle in two axes. A visual representation of attitude changes is provided on the liquid crystal display as well as numeric data, in a preferred embodiment. Additionally, glideslope, localizer, and approach speed may be displayed as well as heading and command bar information.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.