In a road surface drawing device for drawing a road surface by irradiating light to an irradiation region (R1) extending in a direction away from the road surface drawing device, when the irradiation region (R1) is divided into a left region (R11), a central region (R12), and a right region (R13) in a direction (D2) intersecting a longitudinal direction (D1), the illumination of the central region (R13) is the highest.

    一种路面描绘装置,通过向沿着远离路面描绘装置的方向延伸的照射区域(R1)照射光来进行路面描绘,其中,当将照射区域(R1)在与长度方向(D1)交叉的方向(D2)上三分割为左方区域(R11)、中央区域(R12)、右方区域(R13)时,中央区域(R13)的照度最高。


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    Title :

    Road surface drawing device


    Additional title:

    路面描绘装置


    Contributors:

    Publication date :

    2023-10-03


    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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