Method for evaluating an index of exposure of an eye to ultraviolet radiation and associated system
US10416075B2 · kind B2 · utility
0Cited by
1References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 18, 2016 |
| Grant date | Sep 17, 2019 |
| Priority date | — |
| Expiry date | Mar 18, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02C7/028
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Disclosed is a method for evaluating an index of exposure to ultraviolet radiation of an eye of a wearer equipped with spectacles including at least one eyeglass, including the following steps: —determining the area of a portion of the back face of the eyeglass, which portion is directly exposed to exterior radiation when the wearer is wearing the spectacles; —determining a value representative of the exposure to ultraviolet radiation of at least one environment frequented by the wearer; and —determining the index of exposure depending on the determined area and the determined value. An associated system is also described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.