| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an LED illumination device in which current flowing in the LED can be made to have a prescribed current value even if a resistor or a constant current circuit is not connected. <P>SOLUTION: The LED illumination device A is equipped with a stabilizer B1 in order to stabilize an alternate current input from an alternate power source D, a rectifying circuit 1 to carry out a full-wave rectification on the alternate current input from the stabilizer B1, a plurality of LEDs 31a in which direct current is input from the rectifying circuit 1 and light is emitted, a substrate mounted with the LEDs 31a, and a light-emitting circuit 3 consisting solely of connecting wires to connect respective LEDs 31a and directly connected to the rectifying circuit 1. <P>COPYRIGHT: (C)2010,JPO&INPIT |
