To provide a vehicular warning device which can surely prevent a crewman from opening a door during a getting-off alarm.SOLUTION: A vehicular warning device 1 issuing a warning when a crewman opens a door of a vehicle based on a detection signal from an object detection device 2 detecting an object existing around the vehicle comprises: an acoustic radiation pressure generation part 201 which emits a supersonic wave to generate acoustic radiation pressure making the crewman feel a tactile sense in a peripheral space of a door latch release operation part 4 in a cabin; and a warning control part 10 which makes the acoustic radiation pressure generating part 201 generate acoustic radiation pressure when receiving the detection signal.SELECTED DRAWING: Figure 1

    【課題】降車警告時における乗員の開扉動作を確実に防止することができる車両用警告装置の提供。【解決手段】車両の周囲に存在する物体を検出する物体検出装置2からの検出信号に基づいて、乗員による車両のドア開操作に関して警告を発する車両用警告装置1において、車両用警告装置1は、超音波を発して、触覚を感じさせる音響放射圧を車室内のドアラッチ解除操作部4の周囲空間に生成する音響放射圧発生部201と、検出信号の受信により、音響放射圧発生部201による音響放射圧の生成を行わせる警告制御部10と、を備える。【選択図】図1


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    Title :

    VEHICULAR WARNING DEVICE


    Additional title:

    車両用警告装置


    Contributors:

    Publication date :

    2023-07-19


    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 / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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