| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a light-emitting diode lighting device capable of changing the illumination range. <P>SOLUTION: The light-emitting diode lighting device is provided with a first housing and a first light strip housed inside the first housing, a main lamp having a first light emission face, a second housing and a second light strip housed inside the second housing, and an assistant lamp having a second light emission face. The assistant lamp is pivotally installed on the main lamp, and the illumination range is changed by changing an angle between the first light emission face and the second light emission face by means of adjusting the relative positions between the main lamp and the assistant lamp. <P>COPYRIGHT: (C)2013,JPO&INPIT |
