Liquid gauging apparatus with a magnetoresistive sensor and remote sensor interrogration
US5814830A · kind A · utility
23Cited by
22References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 1, 1995 |
| Grant date | Sep 29, 1998 |
| Priority date | — |
| Expiry date | Jun 1, 2015 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01F23/72
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A liquid gauging system for a liquid container, the system comprising sensor means for producing a first electromagnetic signal that corresponds to liquid quantity in the container, and remote interrogation means for receiving the first electromagnetic signal and producing a system output that corresponds to the liquid quantity; the sensor means being energized by a second electromagnetic signal transmitted by the remote interrogation means.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.