PROBLEM TO BE SOLVED: To provide an anti-glare device capable of acquiring an effective anti-glare effect even for the light incident from ahead of a mobile body.SOLUTION: An anti-glare device includes a light source detection part 20 for detecting a light source present outside a vehicle 10 from the vehicle 10, a specific frequency photoreaction sheet 22 disposed in front of a driver driving the vehicle 10 in a planar manner that reacts to the light of a specific frequency and changes its color, a light source position calculation part 31 for calculating the position of the light source in a plane of the specific frequency photoreaction sheet 22 based on the output of the light source detection part 20, and a light irradiation part 21 for irradiating the light of the specific frequency to the specific frequency photoreaction sheet 22 from inside the vehicle 10 based on the calculated position of the light source.SELECTED DRAWING: Figure 1
【課題】移動体の前方から入射される光に対しても有効な防眩効果を得ることのできる防眩装置を提供する。【解決手段】防眩装置は、車両10から車両10の外部に存在する光源を検知する光源検知部20と、車両10を運転する運転者の前方に面状に配置されて、特定周波数の光に反応して色が変化する特定周波数光反応シート22と、光源検知部20の出力に基づいて特定周波数光反応シート22の面内での光源の位置を算出する光源位置算出部31と、算出された光源の位置に基づいて特定周波数の光を車両10の内部から特定周波数光反応シート22に照射する光照射部21とを備える。【選択図】図1
ANTI-GLARE DEVICE
防眩装置
2016-06-20
Patent
Elektronische Ressource
Japanisch
IPC: | B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge |
Anti-glare device, method for operating anti-glare device, and corresponding vehicle
Europäisches Patentamt | 2020
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