Calibration of an optical detector using a micro-flow chamber
US11879840B2 · kind B2 · utility
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10Claims
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Key dates
| Filing date | Nov 27, 2019 |
| Grant date | Jan 23, 2024 |
| Priority date | — |
| Expiry date | Nov 27, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2201/127
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A method of calibrating an optical detector includes installing a calibration system within at least one sensing volume of the optical detector, filling a chamber of the calibration system with a material to achieve a known obscuration, and measuring an obscuration of the material within the chamber.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.