| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an LED light source device with excellent heat radiation properties restrained from the lowering of a light output. <P>SOLUTION: The LED light source device has an LED module composed of a power supply part having a plurality of LEDs mounted on a base plate; a container of an illumination device having a power source; and a holding member electrically connected to the LED module and the power source of the container of the illumination device, respectively, holding the LED module and the power source in relative positions. The holding part has a power source side connection part for electric connection; an erroneous connection preventing structure for preventing positive and negative electrodes from reversely being connected; and a jointing member for keeping the relative position of the LED module to the power supply part of the illumination device. The jointing member supporting the LED module on the illumination device power source has a sufficient jointing force for electrically jointing the module side connection part to the LED module power supply part. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
