To provide an anti-glare device which develops and decolors a color of an optical active member having such optical characteristics as to develop a color in reaction with ultraviolet light and decolor a color in reaction with infrared light in a short time, and can satisfactorily keep a visual field of a driver of a movable body.SOLUTION: An anti-glare device includes: a light reaction member 10 which is arranged in a planar shape in front of a driver driving a movable body and includes an optical active member having such optical characteristics as to develop a color in reaction with ultraviolet light and decolor a color in reaction with infrared light; a light irradiation part 30 for emitting ultraviolet light and infrared light from inside of the movable body to the light reaction member; and a specific light shielding member 20 which is arranged in front of the light reaction member 10, and shields at least one of ultraviolet light and infrared light incident on the light reaction member from the outside of the movable body.SELECTED DRAWING: Figure 1

    【課題】紫外線に反応して発色し、赤外線に反応して消色する光学特性を有する光学活性部材を短時間で発色及び消色して、移動体の運転者の視界を良好に保つことができる防眩装置を提供する。【解決手段】移動体を運転する運転者の前方に面状に配置され、紫外線に反応して発色し、赤外線に反応して消色する光学特性を有する光学活性部材を含む光反応部材10と、紫外線及び赤外線を移動体の内部から光反応部材に照射する光照射部30と、光反応部材10の前方に配置され、移動体の外部から光反応部材へ入射する紫外線及び赤外線の少なくとも一方を遮断する特定光遮断部材20と、を備える。【選択図】図1


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    Title :

    ANTI-GLARE DEVICE AND ANTI-GLARE METHOD


    Additional title:

    防眩装置及び防眩方法


    Contributors:

    Publication date :

    2022-11-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge



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