Capacitive angle sensor improvement
US5023749A · kind A · utility
3Cited by
2References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 16, 1990 |
| Grant date | Jun 11, 1991 |
| Priority date | — |
| Expiry date | Aug 16, 2010 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01P15/125
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A capacitive angle sensor has a rotary capacitor plate mounted between two arallel stationary capacitor plates with groove means being provided for relieving the flow of air between the surfaces of the rotary capacitor plate and the stationary capacitor plates as the rotary capacitor plate is rotated relative to the stationary capacitor plates.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.