| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a signal light for achieving reduced depth and weight as well as having a size and brightness to be easily and remotely distinguished, and furthermore, for taking up like paper to extremely facilitate carrying and setting to and at another place. <P>SOLUTION: A signal light 10 for making traffic control information such as passage permission or stop instruction visible for a vehicle and a passenger has a sheet-like light substrate 11 having flexibility; and a light-emitting element 21 mounted on the substrate 11 in a state enabling it to be taken up together with the substrate 11 and forms display faces 20 to be lighted respectively in each color indicating the information. <P>COPYRIGHT: (C)2007,JPO&INPIT |
