Method and apparatus for transmittance measurements of large articles
US11828707B2 · kind B2 · utility
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2,214References
9Claims
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Key dates
| Filing date | Jan 25, 2021 |
| Grant date | Nov 28, 2023 |
| Priority date | — |
| Expiry date | Aug 19, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2201/021
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Methods and apparatus for measuring light intensity are disclosed. The methods and apparatus can be used to verify an article, such as a reaction chamber. Exemplary apparatus include a first arm, a light source coupled to the first arm, a second arm, and a sensor coupled to the second arm. The sensor can receive light from the light source that is transmitted through at least a portion of the article.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.