| 摘要 |
A safety device for indicating the presence of a wearer thereof at night or in conditions of bad visibility is described. The device comprises a substrate, preferably in the form of an endless band (1) to be worn over one arm and the other shoulder of a user. The substrate (1) carries a plurality of lights (2) and means in the form of a portable casing (3) which can, for example be placed in a pocket of the wearers clothing, are provided for illuminating the lights (2). Preferably, the lights are of two different colours the lights being arranged, so that, when the substrate is worn by a user, lights of one colour are provided adjacent the user's chest and lights of the other colour are provided adjacent the user's back. <IMAGE> |
