PROBLEM TO BE SOLVED: To provide a device that prevents the approach of crows or the like in order to prevent crows or the like from coming to raid a garbage site or the like.SOLUTION: A planar article that reflects light well, such as a compact disc, is attached to a reflector installation base frame that is hung from above, and it is irradiated by an LED flash lamp, a rod-like flasher, or the like, so that diffused reflection light is generated to disturb the vision for giving a sense of danger.COPYRIGHT: (C)2014,JPO&INPIT【課題】ごみ置き場などにカラスが荒らしに来るのを防ぐため、カラスなどの接近を防ぐ装置を提供する。【解決手段】 上からつるされた反射板設置台枠にコンパクトディスクなど光をよく反射する平面状物を取り付け、それに対してLED懐中電灯や棒状の点滅灯等を照射することにより拡散反射光を発生させ視覚を混乱させ警戒感を与える。【選択図】図1
