A road surface drawing device (20) is formed so as to be mountable on a vehicle (1), and projects a region mark (M) onto a road surface around the vehicle (1), the region mark (M) being constantly projected at least during night travel of the vehicle (1), and when the travel state of the vehicle (1) changes, the projection region of the region mark (M) transitions from a first region (Ma) to a second region (Mb) different from the first region (Ma).

    路面描绘装置(20)被形成为可搭载于车辆(1),并向车辆(1)周围的路面投射区域标记(M),区域标记(M)至少在车辆(1)夜间行驶中始终投射,在车辆(1)的行驶状态变化时,区域标记(M)的投射区域从第一区域(Ma)向与第一区域(Ma)不同的第二区域(Mb)转变。


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    Title :

    Road surface drawing device


    Additional title:

    路面描绘装置


    Contributors:
    MENJO YOSUKE (author) / TANABE KOICHI (author) / KATO SHINGO (author)

    Publication date :

    2024-10-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein



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