| 摘要 |
<P>PROBLEM TO BE SOLVED: To solve the problem with a conventional handy light, wherein a foot part of a bike is hardly recognized when lighing the front, and a driver of a vehicle behind the bike can hardly confirm a bike running ahead even if the handy light is attached to the bike. <P>SOLUTION: By providing another light-emitting source at a side of a conventional handy light, two problems can be solved. <P>COPYRIGHT: (C)2013,JPO&INPIT |
