| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an LED lighting device capable of attaining specified intensity of illumination with a compact structure and securing heat radiation performance required to prevent overheating of an LED component. <P>SOLUTION: This LED lighting device is provided with an LED light emitting part 3 comprising a single high intensity white LED2, a reflecting member 11 wherein the LED light emitting part 3 is thermally combined with a central part and disposed, also used as a heat radiation means and curved towards a front opening 11a so that the light from the LED light emitting part 3 is reflected almost in one direction, a lens 12 for condensing disposed in a front opening 11a of the reflecting member 11, and a heat insulation member 17 interposed between the lens 12 and the reflecting member 11. <P>COPYRIGHT: (C)2004,JPO&NCIPI |
