| 摘要 |
A working garment with positive flickering devices in which a front, a rear and two lateral sides of the working garment are arranged with multiple positive flickering devices disposed on the reflecting strips for providing identification effect in all directions. By means of depressing an external button switch, the circuit of the positive flickering device is closed, enabling a power supply to supply power therefore, an oscillator or a pulse generator sending out periodic flickering signals. A current-limiting device serves to prevent great current from passing the circuit and protect a driver. The driver serves to amplify and drive current to make the multiple positive flickering devices flicker. By means of the widened projecting angle and enlarged projecting area of the combined body, the projecting range is enlarged and the illumination is enhanced, whereby the warning effect can reach a long distance. <IMAGE> |
