| 摘要 |
The present application relates to a reflector body (10), particularly a spherical retro-reflective marker, comprising a plurality of reflector body segments (11), and the individual reflector body segments (11) comprised by such a reflector body (10), and methods for producing the reflector body segments (11) and the reflector body (10). The reflector bodies (10) comprise a coating having a reflection film (12), by which the reflector body segments (11) of the reflector body (10) are uniformly spanned, performed by suitably selecting the geometric shape of the reflector body segment (11) to be spanned, by injecting molding behind the reflection film (12) in an injection molding process and/or by producing the reflector body segments (11) in a forming process. |
| 主权项 |
1. Reflector body which forms a retro-reflective marker, comprising at least three reflector body segments, wherein each reflector body segment has a coating which comprises a retro-reflective reflection film which, by itself on a single surface, reflects light directly back to a source of said light in a direction substantially parallel to incident light from said source, and producing each reflector body segment in an injection molding process, comprising the steps of:
providing an injection mold with a contact element, which has a contact surface, which defines a cavity of the injection mold in an area, and an injection orifice, injection molding behind the retro-reflective reflection film by injecting a molding material through the injection orifice into the cavity. |
