Led lighting device and led lighting device
2011
LED lighting device, controls a plurality of kinds of LED1,2 the color temperature different, the LED lighting circuit 3 for lighting each of the plurality of kinds of LED, the LED lighting circuit to light the plurality of kinds of LED simultaneously dimmable so a plurality of kinds of LED and dimming control by the pulse width control in the dimming degree below 20% deep dimming region as well as the control unit 4 for controlling dimming a plurality of kinds of LED by the amplitude control in the other light control region It is provided with a door.
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