Supercontinuum laser based web gauging system
US12313558B2 · kind B2 · utility
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13References
17Claims
0Family size
Assignee
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Key dates
| Filing date | Nov 15, 2022 |
| Grant date | May 27, 2025 |
| Priority date | — |
| Expiry date | Jun 14, 2043 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2021/869
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A web gauging system and methods of using the web gauging system are described. The web gauging system includes a supercontinuum Laser providing a light beam. A beam expander is configured to expand the light beam and provide an expanded beam to a sample illumination area. A detector unit configured to detect a sample light from the illumination area. A moving web can be placed in the illumination area, where the web gauging system measures parameters of the web.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.