| 摘要 |
A guiding device for the correct positioning of a vehicle headlamp converter, said device comprising a sheet including a region coated with at least one thermochromic material. The guiding device, may comprise a further region suitable for displaying data, which may be on the opposite side of the to the thermochromic material. There may be a single thermochromic material, with a single characteristic activation temperature. There may be multiple thermochromic materials, each with a different characteristic activation temperature, which may be arranged in stripes placed adjacently or patterned, for example in squares, dots, crosses, or swirls. There is also included a method of use and a kit for positioning a headlight converter, allowing a headlamp designed for use on one side of the road, to be used on the opposite side. There is also a disclosure of photochromic material. |
