摘要 |
<P>PROBLEM TO BE SOLVED: To provide a lighting fixture which can change the atmosphere of a room according to a control pattern for controlling a plurality of light sources. <P>SOLUTION: A control unit 62 can select a first mode for changing the light color with a constant quantity of light, a second mode for changing the quantity of light with a constant light color, and a third mode for changing the quantity of light and the light color simultaneously by controlling a lower unit 40 and an upper unit 30. Furthermore, the control unit can individually adjust the quantity of light of the upper unit 30 and the quantity of light of the lower unit 40 by the output ratio. Consequently, the control unit 62 can change the presentation or atmosphere of a room easily by selecting the first to third modes. <P>COPYRIGHT: (C)2012,JPO&INPIT |