Measurement of moisture vapor transfer rate
US7469572B2 · kind B2 · utility
2Cited by
8References
29Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 10, 2007 |
| Grant date | Dec 30, 2008 |
| Priority date | — |
| Expiry date | Jul 10, 2027 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N27/048
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Systems and methods include a test media, a reservoir containing fluid, and a sensor compared to measure a parameter that is related to an amount of fluid in the test media. Systems and methods may include a comparator to compare the parameter measurement to a parameter set point. Systems and methods may include a control system to control the addition of the fluid to the test media so that the parameter is maintained at a steady state value.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.