| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an illumination device that can be easily installed. <P>SOLUTION: The device includes a panel-shaped illumination unit 4 in which light is emitted in plane, and the panel-shaped illumination unit 4 includes a mounting substrate, a plurality of light-emitting means mounted on one face of the mounting substrate, a lamp lighting circuit in order to light on the plurality of light-emitting means, and a first connecting terminal part 12 as well as a second connecting terminal part 14 electrically connected in parallel with the lamp lighting circuit. At least two of the panel-shaped illumination units 4 are installed, and to the first connecting terminal part 12 of one of the panel-shaped illumination units 4, a commercial power source 52 is electrically connected, while to its second connecting terminal part 14, the first connecting terminal part 12 of another panel-shaped illumination unit 4 is electrically connected. <P>COPYRIGHT: (C)2009,JPO&INPIT |
