| 摘要 |
<p>A safety belt for a cyclist or a motorcyclist is made of any suitable material, e.g. PVC, viscose, leather etc., and is secured by pressfit tapes (1). The central parts of the belt has direction indicator arrows (2) with yellow LEDs and operated by press switches (4, 5) and cancelled after a set time interval. Red LEDs are used for rear light strips (8a, 8b) as well as for a central arrow (9) for ahead travel.</p> |
