Ultraviolet surface illumination system

    公开(公告)号:US10517974B2

    公开(公告)日:2019-12-31

    申请号:US15478759

    申请日:2017-04-04

    Abstract: A diffusive ultraviolet illuminator is provided. The illuminator can include a reflective mirror and a set of ultraviolet radiation sources located within a proximity of the focus point of the reflective mirror. The ultraviolet radiation from the set of ultraviolet radiation sources is directed towards a reflective surface located adjacent to the illuminator. The reflective surface can diffusively reflect at least 30% the ultraviolet radiation and the diffusive ultraviolet radiation can be within at least 40% of Lambertian distribution. A set of optical elements can be located between the illuminator and the reflective surface in order to direct the ultraviolet radiation towards at least 50% of the reflective surface.

    Skin tanning and phototherapy system and apparatus

    公开(公告)号:US10149983B2

    公开(公告)日:2018-12-11

    申请号:US15187214

    申请日:2016-06-20

    Abstract: A tanning or a phototherapy system including a light source including light emitting elements configured to emit ultraviolet (UV) light having different peak wavelengths, a controller configured to control luminous characteristics of the light source, and a sensor configured to sense at least one of the luminous characteristics of the light source and a user's skin condition, in which the luminous characteristics of the light source are controlled by the controller based on the user's skin condition sensed by the sensor, and controlling the luminous characteristics comprises increasing or decreasing luminous intensity of one or more of the light emitting elements.

    Ultraviolet Surface Illumination System
    7.
    发明申请

    公开(公告)号:US20170290934A1

    公开(公告)日:2017-10-12

    申请号:US15478759

    申请日:2017-04-04

    Abstract: A diffusive ultraviolet illuminator is provided. The illuminator can include a reflective mirror and a set of ultraviolet radiation sources located within a proximity of the focus point of the reflective mirror. The ultraviolet radiation from the set of ultraviolet radiation sources is directed towards a reflective surface located adjacent to the illuminator. The reflective surface can diffusively reflect at least 30% the ultraviolet radiation and the diffusive ultraviolet radiation can be within at least 40% of Lambertian distribution. A set of optical elements can be located between the illuminator and the reflective surface in order to direct the ultraviolet radiation towards at least 50% of the reflective surface.

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