| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an LED luminaire allowing appropriate wire connection even if a connector for reverse connection prevention is not used and the number of LEDs is not increased. <P>SOLUTION: The LED luminaire includes: input terminals 1a and 1b for inputting a D.C. voltage thereto; one or more light emitting diodes 2a-2h; and an LED mounting board 3 for mounting the input terminals 1a and 1b and the light emitting diodes 2a-2h thereon. In the LED luminaire, a rectifying device DB1 connected to rectify a current from anodes to cathodes of the light emitting diodes 2a-2h is mounted between the input terminals 1a and 1b and the light emitting diodes 2a-2h on the LED mounting board 3. The rectifier device DB1 is arranged substantially at the center of a region of the LED mounting board 3 where the light emitting diodes are mounted. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
