| 摘要 |
A phototherapy device suitable for shining light on a vehicle driver ( 3 ) in order to suppress melatonin production and increase wakefulness, having at least one light fixture ( 1 ) located in the region of the head of the driver ( 3 ), is improved in terms of its freedom front glare, with undiminished effectiveness, in that the light fixture ( 1 ) is embodied to emit essentially nondirectional diffuse light ( 7 ) and is located outside the field of view of the driver ( 3 ), or at least in the peripheral region of his field of view.
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