Level sensor arrangement
US7832268B2 · kind B2 · utility
3Cited by
25References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 16, 2006 |
| Grant date | Nov 16, 2010 |
| Priority date | — |
| Expiry date | Jul 15, 2027 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01F23/226
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The level sensor arrangement comprises a paddle directly driven by a stepping or stepper motor to rotate in use unless the paddle is arrested in use by a material level, the arrangement including a sensor to determine paddle rotation and the sensor providing a signal to a controller indicative of paddle rotation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.