To provide a snow accretion prevention device and a display device capable of suppressing a decrease in visibility of a display surface for displaying information.SOLUTION: A snow accretion prevention device 10 is mounted on a display device 20 having a display surface 200 on which information is displayed. The snow accretion prevention device 10 comprises: a fixing portion 11 fixed above the display surface 200; and a blower plate 12 in which a lower end is connected to the fixing portion 11 and a lower surface 100 extends at an obtuse angle with respect to the display surface 200. The snow accretion prevention device 10 generates an air flow that flows downward along the display surface 200 from wind received on the lower surface 100 of the blower plate 12.SELECTED DRAWING: Figure 1
【課題】情報を表示する表示面の視認性の低下を抑制できる着雪防止装置及び表示機を提供する。【解決手段】着雪防止装置10は、情報が表示される表示面200を有する表示機20に装着される。着雪防止装置10は、表示面200の上方に固着される固定部11と、固定部11に下端が接続され、表示面200に対して下面100が鈍角をなして延伸する送風板12を備える。着雪防止装置10は、送風板12の下面100に受けた風から表示面200に沿って下向きに流れる気流を発生させる。【選択図】図1
SNOW ACCRETION PREVENTION DEVICE AND DISPLAY DEVICE
着雪防止装置及び表示機
2020-11-26
Patent
Elektronische Ressource
Japanisch
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / E01F ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE , Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl. |
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