A DISINFECTION LIGHTING DEVICE
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United States of America
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Issued Date -
Mar 13, 2025
app pub date -
Jul 18, 2022
filing date -
Jul 18, 2022
priority date (Note) -
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Abstract
The present invention generally relates to the field of a lighting device, and in particular to a disinfection lighting device (100) that is suitable for providing illumination as well as environmental disinfection functionality that is principally enabled by the photocatalysis process. The disinfection lighting device (100) comprises a first light source (101), a second light source (102), and an envelope (103). The first light source (101) is 5adapted for, in operation, emitting visible light (001). The second light source (102) is adapted for, in operation, emitting violet and/or ultraviolet (UV) light (002). The first light source (101) is arranged inside the said envelope (103). The envelope (103) comprises a recess (104) and the second light source (102) is arranged outside the said envelope (103) and in the said recess (104).
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