| 摘要 |
<p>The device has a housing emitting a light signal upon activation by driver of two wheels in an event of crossing between one of wheels and motorist or exceedance of vehicle. A plastic block has LEDS arranged as a group of luminous points to draw attention by way of hello. An electrical circuit is drowned in the block. A power supply wire is connected to an electronic housing (4) accommodating an energy source and regulation electronics. The block serves as an advertising medium and affiliation, where the block is installed on front of two wheels to greet, another wheel in opposite direction.</p> |
