| 摘要 |
<P>PROBLEM TO BE SOLVED: To enable to light continuously through a human detection sensor when used carrying by hand. <P>SOLUTION: The step light main body 1 is provided. An installation means for mounting the step light main body 1 detachably is provided. The step light main body 1 comprises a battery 7, a light source, and the human detection sensor 4 that controls the energy of the light source by the battery 7. The step light main body 1 weighs at least 1 kg or less. The footstep light is set so that the projection direction of the light source may be on one side when viewed from the step light main body 1, and the detection area by the human detection sensor 4 may be on the other side when viewed from the step light main body 1. <P>COPYRIGHT: (C)2004,JPO |
