Capacitive balance leveling device
US6993849B1 · kind B1 · utility
9Cited by
9References
36Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 5, 2004 |
| Grant date | Feb 7, 2006 |
| Priority date | — |
| Expiry date | Nov 5, 2024 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01C2009/062
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An aerospace system includes a leveling device defining two plane levels (yz-plane and xz-plane). The plane levels are included within an inertial measurement unit and each of the plane levels includes two capacitance controlled oscillators. Each of the capacitance controlled oscillators includes a quad capacitor bubble sensor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.