General displacement sensor
US4058765A · kind A · utility
39Cited by
9References
40Claims
0Family size
Inventors
Key dates
| Filing date | Jun 7, 1976 |
| Grant date | Nov 15, 1977 |
| Priority date | — |
| Expiry date | Jun 7, 1996 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01F23/263
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
General resistive and capacitive circuitry for sensing and displaying liquid or powder level in a container, linear or rotational displacement of a body, ambient moisture content of the atmosphere, and similar physical quantities, using substantially the same circuitry for each such quantity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.